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To explain this, I'll use the example equation: 3x+8=5x-4
To get the variable alone, you must add, subtract, multiply, or divide both sides by the correct numbers to get x on one side. This is easier than it sounds.
First, get x on one side. To do this, subtract both sides by 3x, which gives you:
8=2x-4
Next, you must get all the constants on the other side. To do this, add 4 to both sides, giving you:
12=2x
Finally, you have to remove the coefficient from x. To do that, divide both sides by 2, which gives you:
6=x
Plug that back into your original equation, which gives you:
3(6)+8=5(6)-4
18+8=30-4
26=26
This is a true statement, so we know that we have the correct answer.
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∙ 12y ago
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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
Is 6xy plus 3x equals 4 a linear equation?
No. In the variable x, alone, it is linear. In the variable y, alone, it is linear. But taken together, in x and y, you have a term which contains xy - that is, a term in which the powers of the unknowns add to 2. So the equation is not linear.
What is 306g is equal too 22.5?
It appears to be a linear equation in the variable, g.It appears to be a linear equation in the variable, g.It appears to be a linear equation in the variable, g.It appears to be a linear equation in the variable, g.
Why do you isolate the variable on one side the the equation when solving a linear equation?
Isolating a single variable in terms of the rest of the equation provides a solution to that variable. That is, if you know the equation that equals the variable, then you can figure out its value.
What is is an equation with more than one variable called?
Simultaneous equation* * * * *No, simultaneous equations are two or more equations that have all to be true at the same time (simultaneously) for the solution.An equation with more than one variable is a multivariate equaion.Area = 0.5*Length*Height or a = 0.5*l*h for the area of a triangle has more than one variables, but it is certainly not simultaneous.An equation with a variable is called a single variable equation. An equation that has more than one variable is called as a multi-variable equation. A polynomial equation has one variable in different powers: a common example is quadratic equations.
What is it called when you have to get the variable alone on one side of an equation?
It is to make the variable the subject of the equation.
What do you have to do to get a variable alone?
A) Divide both sides of the equation by 4.
How would you get the variable alone in the equation 4y3?
As it appears, there is no equation but an algebraic term.
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 must be done get a variable alone on one side of an equation or inequality in order to solve the equation or inequality the answeranswer has eighteen letters with s being the second?
isolate the variable
How would you get the variable m alone on one side of the equation 15m equals 45?
Divide both sides of the equation by 15
What do you call a number that stands alone in an equation?
In an equation, a number that stands alone is called a constant. It is a fixed value that does not change during the equation or its solution.
Is 6xy plus 3x equals 4 a linear equation?
No. In the variable x, alone, it is linear. In the variable y, alone, it is linear. But taken together, in x and y, you have a term which contains xy - that is, a term in which the powers of the unknowns add to 2. So the equation is not linear.
How do you get the variable alone in Y divided by 1.5 equals 4.62?
Multiply both sides of the equation by 1.5
How do you solve 3n equals 36?
3n=36 Write the equation n=12 Divide each side of the equation by 3 to get the variable alone.
Can you solve a variable with an equation?
When an equation has a variable in it (only one), then there are only certainvalues the variable can have that will make the equation a true statement."Solving" the equation means finding those values for the variable.
What is 306g is equal too 22.5?
It appears to be a linear equation in the variable, g.It appears to be a linear equation in the variable, g.It appears to be a linear equation in the variable, g.It appears to be a linear equation in the variable, g.
