5x+7=-128-10x

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Solution for 5x+7=-128-10x equation:


Simplifying
5x + 7 = -128 + -10x

Reorder the terms:
7 + 5x = -128 + -10x

Solving
7 + 5x = -128 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
7 + 5x + 10x = -128 + -10x + 10x

Combine like terms: 5x + 10x = 15x
7 + 15x = -128 + -10x + 10x

Combine like terms: -10x + 10x = 0
7 + 15x = -128 + 0
7 + 15x = -128

Add '-7' to each side of the equation.
7 + -7 + 15x = -128 + -7

Combine like terms: 7 + -7 = 0
0 + 15x = -128 + -7
15x = -128 + -7

Combine like terms: -128 + -7 = -135
15x = -135

Divide each side by '15'.
x = -9

Simplifying
x = -9

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