-6(3x-3)-3x=186

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Solution for -6(3x-3)-3x=186 equation:


Simplifying
-6(3x + -3) + -3x = 186

Reorder the terms:
-6(-3 + 3x) + -3x = 186
(-3 * -6 + 3x * -6) + -3x = 186
(18 + -18x) + -3x = 186

Combine like terms: -18x + -3x = -21x
18 + -21x = 186

Solving
18 + -21x = 186

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 + -21x = 186 + -18

Combine like terms: 18 + -18 = 0
0 + -21x = 186 + -18
-21x = 186 + -18

Combine like terms: 186 + -18 = 168
-21x = 168

Divide each side by '-21'.
x = -8

Simplifying
x = -8

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