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How do you do an equation where there are variables on both sides?
Wiki User
∙ 6y ago
You try to bring all instances of the variable to one side. Here is an example:5x + 5 = 3x - 2
Subtracting 3x on both sides:
2x + 5 = -2
Subtracting 5 on both sides:
2x = -7
Wiki User
∙ 6y ago
Wiki User
∙ 6y agoThe answer will depend on whether they are the same variable on both sides or different variables.
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How do you solve radical equations with variables on both sides?
First, get the radical by itself. Then, square both sides of the equation. Then just solve the rest.
How do you solve an equation with two different variables on one side?
You decide to solve for one of the variables, for example, for "y". What exactly you do would depend on how the variables are related. For example, if you have:x + y = 5 and you want to solve for "y", you subtract "x" on both sides. If you have a product, such as: xy = 10 you divide both sides by "x".
Why is it important to do the same things to both sides of an equation?
In an equation, the left side has the same value as the right side. The importance of doing the same thing to both sides is to keep the value of both sides the same so the equation does not change.
What does an equation and an inequality have in common?
They both have variables. They both have addition, subtraction, multiplication, and division.
Why is it important to keep both sides of the equation equal?
If both sides of an equation are not equal, it won't be an equation any more! In solving equations, the strategy is to change both sides in the same way, so that an 'equivalent' equation is produced. An equivalent equation has the same solution as the original equation. You are aiming for an equation in which the variable is alone on one side. The quantity on the other side is the solution.
How can you use proportions to solve equations with variables on both sides?
A calculator can be used to proportions to answer a equation. This is easier to solve when having variables on both sides.
What reduces a equation that has two variables to an equation that has one variable?
combining like terms or subtracting from both sides of the equation.
How do you solve an equation with the same variable on both sides?
The variables may have different values.
How do you solve radical equations with variables on both sides?
First, get the radical by itself. Then, square both sides of the equation. Then just solve the rest.
When an equation has two variables there is a number of values that the two variables could have?
If an equation has two variables, we'll call them (x,y), the variables can be any value as long as both sides of the equation have the same result. If the equation was x = y, then the variables could be (1,1), (2,2), (3,3),etc...
How do you solve variables on both sides equation using integer rules?
You first have to get rid of the numbers that don't have variables. then you divide by the variable and solve for it.
How do you get 2 variables on opposite sides of the equationon one side of the equation?
7X + 2 = 5X - 1 subtract 5X from both sides 2X + 2 = -1 ==============
What is An equation that has variables in both the numerator and denominator?
It is still an equation.
How do you solve an equation with two different variables on one side?
You decide to solve for one of the variables, for example, for "y". What exactly you do would depend on how the variables are related. For example, if you have:x + y = 5 and you want to solve for "y", you subtract "x" on both sides. If you have a product, such as: xy = 10 you divide both sides by "x".
How do you write an equation that has variables on both sides and has a solution of -2?
An example could be: 3x-2 = x-6 and so the variable x = -2
What can be added to both sides of a linear equation?
Equal quantities may be added to both sides of a linear equation.
The in an equation connects both sides of the equation?
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