3x+3(6x-12)=132

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Solution for 3x+3(6x-12)=132 equation:


Simplifying
3x + 3(6x + -12) = 132

Reorder the terms:
3x + 3(-12 + 6x) = 132
3x + (-12 * 3 + 6x * 3) = 132
3x + (-36 + 18x) = 132

Reorder the terms:
-36 + 3x + 18x = 132

Combine like terms: 3x + 18x = 21x
-36 + 21x = 132

Solving
-36 + 21x = 132

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 + 21x = 132 + 36

Combine like terms: -36 + 36 = 0
0 + 21x = 132 + 36
21x = 132 + 36

Combine like terms: 132 + 36 = 168
21x = 168

Divide each side by '21'.
x = 8

Simplifying
x = 8

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