7x+3(3x+12)=132

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Solution for 7x+3(3x+12)=132 equation:


Simplifying
7x + 3(3x + 12) = 132

Reorder the terms:
7x + 3(12 + 3x) = 132
7x + (12 * 3 + 3x * 3) = 132
7x + (36 + 9x) = 132

Reorder the terms:
36 + 7x + 9x = 132

Combine like terms: 7x + 9x = 16x
36 + 16x = 132

Solving
36 + 16x = 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 + 16x = 132 + -36

Combine like terms: 36 + -36 = 0
0 + 16x = 132 + -36
16x = 132 + -36

Combine like terms: 132 + -36 = 96
16x = 96

Divide each side by '16'.
x = 6

Simplifying
x = 6

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