7x+5=-3x+125

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Solution for 7x+5=-3x+125 equation:


Simplifying
7x + 5 = -3x + 125

Reorder the terms:
5 + 7x = -3x + 125

Reorder the terms:
5 + 7x = 125 + -3x

Solving
5 + 7x = 125 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
5 + 7x + 3x = 125 + -3x + 3x

Combine like terms: 7x + 3x = 10x
5 + 10x = 125 + -3x + 3x

Combine like terms: -3x + 3x = 0
5 + 10x = 125 + 0
5 + 10x = 125

Add '-5' to each side of the equation.
5 + -5 + 10x = 125 + -5

Combine like terms: 5 + -5 = 0
0 + 10x = 125 + -5
10x = 125 + -5

Combine like terms: 125 + -5 = 120
10x = 120

Divide each side by '10'.
x = 12

Simplifying
x = 12

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