3(x+15)2=12

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Solution for 3(x+15)2=12 equation:


Simplifying
3(x + 15) * 2 = 12

Reorder the terms:
3(15 + x) * 2 = 12

Reorder the terms for easier multiplication:
3 * 2(15 + x) = 12

Multiply 3 * 2
6(15 + x) = 12
(15 * 6 + x * 6) = 12
(90 + 6x) = 12

Solving
90 + 6x = 12

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 + 6x = 12 + -90

Combine like terms: 90 + -90 = 0
0 + 6x = 12 + -90
6x = 12 + -90

Combine like terms: 12 + -90 = -78
6x = -78

Divide each side by '6'.
x = -13

Simplifying
x = -13

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