9x+12=-8x-16

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Solution for 9x+12=-8x-16 equation:


Simplifying
9x + 12 = -8x + -16

Reorder the terms:
12 + 9x = -8x + -16

Reorder the terms:
12 + 9x = -16 + -8x

Solving
12 + 9x = -16 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
12 + 9x + 8x = -16 + -8x + 8x

Combine like terms: 9x + 8x = 17x
12 + 17x = -16 + -8x + 8x

Combine like terms: -8x + 8x = 0
12 + 17x = -16 + 0
12 + 17x = -16

Add '-12' to each side of the equation.
12 + -12 + 17x = -16 + -12

Combine like terms: 12 + -12 = 0
0 + 17x = -16 + -12
17x = -16 + -12

Combine like terms: -16 + -12 = -28
17x = -28

Divide each side by '17'.
x = -1.647058824

Simplifying
x = -1.647058824

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