-6x-6(3x+15)=198

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Solution for -6x-6(3x+15)=198 equation:


Simplifying
-6x + -6(3x + 15) = 198

Reorder the terms:
-6x + -6(15 + 3x) = 198
-6x + (15 * -6 + 3x * -6) = 198
-6x + (-90 + -18x) = 198

Reorder the terms:
-90 + -6x + -18x = 198

Combine like terms: -6x + -18x = -24x
-90 + -24x = 198

Solving
-90 + -24x = 198

Solving for variable 'x'.

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

Add '90' to each side of the equation.
-90 + 90 + -24x = 198 + 90

Combine like terms: -90 + 90 = 0
0 + -24x = 198 + 90
-24x = 198 + 90

Combine like terms: 198 + 90 = 288
-24x = 288

Divide each side by '-24'.
x = -12

Simplifying
x = -12

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