3x+6(x-18)=-36

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Solution for 3x+6(x-18)=-36 equation:


Simplifying
3x + 6(x + -18) = -36

Reorder the terms:
3x + 6(-18 + x) = -36
3x + (-18 * 6 + x * 6) = -36
3x + (-108 + 6x) = -36

Reorder the terms:
-108 + 3x + 6x = -36

Combine like terms: 3x + 6x = 9x
-108 + 9x = -36

Solving
-108 + 9x = -36

Solving for variable 'x'.

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

Add '108' to each side of the equation.
-108 + 108 + 9x = -36 + 108

Combine like terms: -108 + 108 = 0
0 + 9x = -36 + 108
9x = -36 + 108

Combine like terms: -36 + 108 = 72
9x = 72

Divide each side by '9'.
x = 8

Simplifying
x = 8

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