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Is the goal of solving an equation to get the variable by itself?
Wiki User
∙ 11y ago
No. The goal is to find a value of the variable(s) for which the solution is true.
Getting the variable by itself is only a part of the process, not the goal.
Wiki User
∙ 11y ago
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How do you solve -6 equals 8q-4?
To solve an equation, the goal is to get the variable by itself. In this case the variable is q. -6=8q-4 first you want to get 8q by itself because the 8 and the q are together right now. So add 4 to each side to cancel it out on the side that has a -4. -6+4=8q simplify. -2=8q then to get rid of the 8, you have to divide both sides by 8 and then you get q by itself. -2/8=q simplify again. -1/4=q q=-1/4 :)
What is the basic rules to solve equations?
The basic rules to solve equations are to isolate the variable on one side of the equation by performing the same operation on both sides. This includes adding or subtracting the same value, multiplying or dividing by the same value, and applying exponent or logarithm rules if necessary. The goal is to simplify the equation until the variable is alone on one side and the solution can be determined.
What do you mean by algebra?
algebra involves equations with numbers a variables and your goal is to solve for the variable
8X plus 5 equals 7x plus 8?
The goal is to solve for a value of x such that the equation is true. The equation is:8x + 5 = 7x + 8First, subtract 5 from both sides, so that there is only a constant on the right side.8x = 7x + 3Next, subtract 7x from both sides, so that the variable, x, is only on the left side.x = 3The result is x = 3.
What is the different between an independent variable and an dependent variable?
In an experiment, the independent variable is the variable that can be altered or controlled to produce a change. The result being studied is the dependent variable, which is observed to change as the independent variable is changed.Example : In an experiment testing the effect of caffeine on reaction times, the amount of caffeine consumed is the independent variable and can be varied. The reaction times are the dependent variable, and a correlation (change in times) with the independent (amount given) is the information being sought.There are three kinds of variables. These are:Independent variable: is not affected by any effects in the experimentDependent variable: its reaction does depend on other variablesControlled variable: variable that you can control throughout the entire experimentTo put it simply, the independent variable tries to manipulate the dependent variable in an experiment.The independent variable (manipulated variable) is a variable that is changed by the experimenter. The dependent variable (responding variable) is what you are trying to determine in an experiment. My 6th grade science teacher taught us a poemThe manipulated is what you control the responding variable is your ultimate goal.
Is the goal in solving an equation to get the variable by itself?
Yes
What is the goal of solving an equation with one variable?
The goal is to find what value or values the variable may have, to make the equation true.
What is an equation with one or two variables?
When you solve a one-variable equation, your goal is to isolate the variable.To isolate the variable means to make it be alone on one side of the equals sign.In the equation shown here, you can isolate the variable by subtracting 9 from both sides of the equation and simplifying
What is the goal of solving equations?
you want to isolate the variable(s) on one side and the constant or number on the other side.
Two step equation definition?
A two-step equation is a mathematical equation that requires two steps to solve. It involves applying inverse operations to isolate the variable on one side of the equation. The goal is to determine the value of the variable that satisfies the equation.
What are the steps to solving you plus 2 equals 4?
I assume you mean "u" as a variable. So, the equation is as follows : u+2=4 The goal here is to make the equation say u= To do that you simply subtract two from both sides of the equation: u+2=4 -2 -2 u=2 And there is your answer, u=2
How do you solve -6 equals 8q-4?
To solve an equation, the goal is to get the variable by itself. In this case the variable is q. -6=8q-4 first you want to get 8q by itself because the 8 and the q are together right now. So add 4 to each side to cancel it out on the side that has a -4. -6+4=8q simplify. -2=8q then to get rid of the 8, you have to divide both sides by 8 and then you get q by itself. -2/8=q simplify again. -1/4=q q=-1/4 :)
What is the main goal when solving equations?
The main goal is to find a set of values for the variables for which all the equations are true.
Setting an instant goal when you are faced with a problem is a step in?
Problem solving
Do you have to choose coefficients that will balance the equation in balancing an equation?
If your goal is to balance the equation, then yes, you have to chose the coefficients.
How do you solve 10x plus 3 equals 15?
In this case, we are solving backwards to find the value of 3. We must reverse the order of operations to solve for x since we are working backwards. subtract 3 from both sides of the equation. this will leave us with 10x = 12. Then, we can divide both sides by 10, and we will be left with 12/10. The main goal of solving for x is to isolate x. We want x to be on one side of the equation all by itself. Think of equations like a balance bean. If we take 3 away from both sides, the balance will still weigh the same on both sides. Then, if we divide 10 by both sides, the balance will still weigh the same on both sides again because its done to both sides of the equation. Aside from when you are simplifying one side of the equation for simplicity, what you do to one side of the equation you must do to the other.
What is the term for the application of science and math to real world problems with the goal of solving them?
engineering
