-9(x+2)-3x=-102

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Solution for -9(x+2)-3x=-102 equation:


Simplifying
-9(x + 2) + -3x = -102

Reorder the terms:
-9(2 + x) + -3x = -102
(2 * -9 + x * -9) + -3x = -102
(-18 + -9x) + -3x = -102

Combine like terms: -9x + -3x = -12x
-18 + -12x = -102

Solving
-18 + -12x = -102

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + -12x = -102 + 18

Combine like terms: -18 + 18 = 0
0 + -12x = -102 + 18
-12x = -102 + 18

Combine like terms: -102 + 18 = -84
-12x = -84

Divide each side by '-12'.
x = 7

Simplifying
x = 7

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