-9(x+3)-(-8x-9)=-2x

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Solution for -9(x+3)-(-8x-9)=-2x equation:


Simplifying
-9(x + 3) + -1(-8x + -9) = -2x

Reorder the terms:
-9(3 + x) + -1(-8x + -9) = -2x
(3 * -9 + x * -9) + -1(-8x + -9) = -2x
(-27 + -9x) + -1(-8x + -9) = -2x

Reorder the terms:
-27 + -9x + -1(-9 + -8x) = -2x
-27 + -9x + (-9 * -1 + -8x * -1) = -2x
-27 + -9x + (9 + 8x) = -2x

Reorder the terms:
-27 + 9 + -9x + 8x = -2x

Combine like terms: -27 + 9 = -18
-18 + -9x + 8x = -2x

Combine like terms: -9x + 8x = -1x
-18 + -1x = -2x

Solving
-18 + -1x = -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.
-18 + -1x + 2x = -2x + 2x

Combine like terms: -1x + 2x = 1x
-18 + 1x = -2x + 2x

Combine like terms: -2x + 2x = 0
-18 + 1x = 0

Add '18' to each side of the equation.
-18 + 18 + 1x = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 1x = 0 + 18
1x = 0 + 18

Combine like terms: 0 + 18 = 18
1x = 18

Divide each side by '1'.
x = 18

Simplifying
x = 18

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