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Solving Equations with Variables on both Sides Calculator
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Solving equations with variables on both the sides calculator calculates the value of the variable by simplifying the equations given on both the sides.

An equation are given below as a default input. The calculator will solve the equation on both sides and bring all the variables to one side and get the variable value on clicking "Solve".

## Steps for Solving Equations with Variables on both Sides Calculator

Step 1 :

Observe the given variable which are in the form of equations.

Step 2 :

Simplify the given equation and isolate the variable.

Step 3 :

Bring all the variabes on one side either left or right. Finally we get the value of variable.

## Problems on Solving Equations with Variables on both Sides Calculator

1. ### Find the given value of variable:3x + 7 = 5x + 9

Step 1 :

The given equation is: 3x + 7 = 5x + 9

Step 2 :

subtract by -7 on both sides
3x + 7 -7 = 5x + 9 -7
3x = 5x + 2

Step 3 :

Bring the variables on one side
3x - 5x = 2
-2x = 2
x = -1.

The value of x = -1.

2. ### Find the value of variable:   3x2 - x + 1 = x2 - x + 9

Step 1 :

The given variable equation is 3x2 - x +1 = x2 - x + 9

Step 2 :

Subtract by -1 on both sides
3x2 - x + 1 - 1 = x2 - x + 9 -1

Step 3 :

Bring the variables on one side
3x2 - x - x2 + x = 8
2x2 = 8
x2 = 4
x = $\pm$ 2.