9x+12=-2x-17

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Solution for 9x+12=-2x-17 equation:


Simplifying
9x + 12 = -2x + -17

Reorder the terms:
12 + 9x = -2x + -17

Reorder the terms:
12 + 9x = -17 + -2x

Solving
12 + 9x = -17 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
12 + 9x + 2x = -17 + -2x + 2x

Combine like terms: 9x + 2x = 11x
12 + 11x = -17 + -2x + 2x

Combine like terms: -2x + 2x = 0
12 + 11x = -17 + 0
12 + 11x = -17

Add '-12' to each side of the equation.
12 + -12 + 11x = -17 + -12

Combine like terms: 12 + -12 = 0
0 + 11x = -17 + -12
11x = -17 + -12

Combine like terms: -17 + -12 = -29
11x = -29

Divide each side by '11'.
x = -2.636363636

Simplifying
x = -2.636363636

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