-6x+3(-3x+12)=-18

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Solution for -6x+3(-3x+12)=-18 equation:


Simplifying
-6x + 3(-3x + 12) = -18

Reorder the terms:
-6x + 3(12 + -3x) = -18
-6x + (12 * 3 + -3x * 3) = -18
-6x + (36 + -9x) = -18

Reorder the terms:
36 + -6x + -9x = -18

Combine like terms: -6x + -9x = -15x
36 + -15x = -18

Solving
36 + -15x = -18

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + -15x = -18 + -36

Combine like terms: 36 + -36 = 0
0 + -15x = -18 + -36
-15x = -18 + -36

Combine like terms: -18 + -36 = -54
-15x = -54

Divide each side by '-15'.
x = 3.6

Simplifying
x = 3.6

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