-126-7x=9x+15

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Solution for -126-7x=9x+15 equation:


Simplifying
-126 + -7x = 9x + 15

Reorder the terms:
-126 + -7x = 15 + 9x

Solving
-126 + -7x = 15 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-126 + -7x + -9x = 15 + 9x + -9x

Combine like terms: -7x + -9x = -16x
-126 + -16x = 15 + 9x + -9x

Combine like terms: 9x + -9x = 0
-126 + -16x = 15 + 0
-126 + -16x = 15

Add '126' to each side of the equation.
-126 + 126 + -16x = 15 + 126

Combine like terms: -126 + 126 = 0
0 + -16x = 15 + 126
-16x = 15 + 126

Combine like terms: 15 + 126 = 141
-16x = 141

Divide each side by '-16'.
x = -8.8125

Simplifying
x = -8.8125

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