7x-115=2x-5

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Solution for 7x-115=2x-5 equation:


Simplifying
7x + -115 = 2x + -5

Reorder the terms:
-115 + 7x = 2x + -5

Reorder the terms:
-115 + 7x = -5 + 2x

Solving
-115 + 7x = -5 + 2x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2x' to each side of the equation.
-115 + 7x + -2x = -5 + 2x + -2x

Combine like terms: 7x + -2x = 5x
-115 + 5x = -5 + 2x + -2x

Combine like terms: 2x + -2x = 0
-115 + 5x = -5 + 0
-115 + 5x = -5

Add '115' to each side of the equation.
-115 + 115 + 5x = -5 + 115

Combine like terms: -115 + 115 = 0
0 + 5x = -5 + 115
5x = -5 + 115

Combine like terms: -5 + 115 = 110
5x = 110

Divide each side by '5'.
x = 22

Simplifying
x = 22

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