9x+8+2x=1+7x-9

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Solution for 9x+8+2x=1+7x-9 equation:


Simplifying
9x + 8 + 2x = 1 + 7x + -9

Reorder the terms:
8 + 9x + 2x = 1 + 7x + -9

Combine like terms: 9x + 2x = 11x
8 + 11x = 1 + 7x + -9

Reorder the terms:
8 + 11x = 1 + -9 + 7x

Combine like terms: 1 + -9 = -8
8 + 11x = -8 + 7x

Solving
8 + 11x = -8 + 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.
8 + 11x + -7x = -8 + 7x + -7x

Combine like terms: 11x + -7x = 4x
8 + 4x = -8 + 7x + -7x

Combine like terms: 7x + -7x = 0
8 + 4x = -8 + 0
8 + 4x = -8

Add '-8' to each side of the equation.
8 + -8 + 4x = -8 + -8

Combine like terms: 8 + -8 = 0
0 + 4x = -8 + -8
4x = -8 + -8

Combine like terms: -8 + -8 = -16
4x = -16

Divide each side by '4'.
x = -4

Simplifying
x = -4

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