4x-7+5x=-115

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Solution for 4x-7+5x=-115 equation:


Simplifying
4x + -7 + 5x = -115

Reorder the terms:
-7 + 4x + 5x = -115

Combine like terms: 4x + 5x = 9x
-7 + 9x = -115

Solving
-7 + 9x = -115

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 9x = -115 + 7

Combine like terms: -7 + 7 = 0
0 + 9x = -115 + 7
9x = -115 + 7

Combine like terms: -115 + 7 = -108
9x = -108

Divide each side by '9'.
x = -12

Simplifying
x = -12

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