7x+9=-5x-111

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Solution for 7x+9=-5x-111 equation:


Simplifying
7x + 9 = -5x + -111

Reorder the terms:
9 + 7x = -5x + -111

Reorder the terms:
9 + 7x = -111 + -5x

Solving
9 + 7x = -111 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
9 + 7x + 5x = -111 + -5x + 5x

Combine like terms: 7x + 5x = 12x
9 + 12x = -111 + -5x + 5x

Combine like terms: -5x + 5x = 0
9 + 12x = -111 + 0
9 + 12x = -111

Add '-9' to each side of the equation.
9 + -9 + 12x = -111 + -9

Combine like terms: 9 + -9 = 0
0 + 12x = -111 + -9
12x = -111 + -9

Combine like terms: -111 + -9 = -120
12x = -120

Divide each side by '12'.
x = -10

Simplifying
x = -10

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