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You get rid of everything that is NOT the variable. Be sure to do the same operation on both sides. Here is an example:2x + 3 = 15
First, you might get rid of the 3. To do this, you need to subtract 3 on both sides:
2x + 3 - 3 = 15 - 3
2x + 0 = 12
2x = 12
Note: In practice, you will often write the last step directly. The previous steps are only to clarify what is going on.
Next, divide both sides by 2:
2x/2 = 12/2
x = 6
What else can I help you with?
What is to isolate a variable on one side of an equation?
segregation or apartheid
Which operation would isolate the variable in this equation -15z60?
To isolate the variable ( z ) in the equation (-15z = 60), you would divide both sides of the equation by (-15). This operation will give you ( z = \frac{60}{-15} ), simplifying to ( z = -4 ).
Which operation would isolate the variable in this equation 51q equals 1020?
divide by 51
How do you isolate a variable?
To isolate a variable, you need to manipulate the equation so that the variable is on one side by itself. This typically involves performing inverse operations, such as adding, subtracting, multiplying, or dividing both sides of the equation by the same value. It's important to apply these operations consistently to maintain the equality. Once the variable is isolated, you can clearly see its value in relation to the other terms in the equation.
What is The value of the variable that makes an equation true is a?
The value of the variable that makes an equation true is known as the "solution" to the equation. For example, if you have the equation (x + 3 = 7), the solution is (x = 4), since substituting 4 into the equation yields a true statement. In general, finding the value of the variable involves manipulating the equation to isolate the variable on one side.
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
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 to isolate a variable on one side of an equation?
segregation or apartheid
How do you get a variable by its self?
To isolate a variable, you need to perform inverse operations to the ones applied to the variable. This involves moving constants to the other side of the equation, and then using operations like addition, subtraction, multiplication, or division to isolate the variable on one side of the equation.
Which operation would isolate the variable in this equation -15z60?
To isolate the variable ( z ) in the equation (-15z = 60), you would divide both sides of the equation by (-15). This operation will give you ( z = \frac{60}{-15} ), simplifying to ( z = -4 ).
For systems in which there is no linear equation you can isolate and substitute a variable that is what in both equations?
squared
Which operations would isolate the variable in this equation 3y - 12 14?
Division
Why do you isolate variables for math?
You isolate variables in math because the point of an equation is to solve for the variables. By isolating the variables you have learned what that variable stands for and thus solved the equation.
Which operation would isolate the variable in this equation 51q equals 1020?
divide by 51
To use inverse operations on both sides of an equation until the variable appears by itself on one side?
Isolate the variable
How do you solve a two step equations with a fraction?
To solve a two-step equation with a fraction, first isolate the variable by eliminating the fraction. You can do this by multiplying both sides of the equation by the denominator of the fraction. Next, simplify the equation and then perform the necessary operations (addition or subtraction) to isolate the variable completely. Finally, solve for the variable to find the solution.
What is the definition of isolate the variable?
In algebra, its to move the pieces of the equation around so that the variable is isolated to only one side of the sign
