-131-9x=7x+15

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Solution for -131-9x=7x+15 equation:


Simplifying
-131 + -9x = 7x + 15

Reorder the terms:
-131 + -9x = 15 + 7x

Solving
-131 + -9x = 15 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-131 + -9x + -7x = 15 + 7x + -7x

Combine like terms: -9x + -7x = -16x
-131 + -16x = 15 + 7x + -7x

Combine like terms: 7x + -7x = 0
-131 + -16x = 15 + 0
-131 + -16x = 15

Add '131' to each side of the equation.
-131 + 131 + -16x = 15 + 131

Combine like terms: -131 + 131 = 0
0 + -16x = 15 + 131
-16x = 15 + 131

Combine like terms: 15 + 131 = 146
-16x = 146

Divide each side by '-16'.
x = -9.125

Simplifying
x = -9.125

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