3(5x+2)=9x-12

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Solution for 3(5x+2)=9x-12 equation:


Simplifying
3(5x + 2) = 9x + -12

Reorder the terms:
3(2 + 5x) = 9x + -12
(2 * 3 + 5x * 3) = 9x + -12
(6 + 15x) = 9x + -12

Reorder the terms:
6 + 15x = -12 + 9x

Solving
6 + 15x = -12 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
6 + 15x + -9x = -12 + 9x + -9x

Combine like terms: 15x + -9x = 6x
6 + 6x = -12 + 9x + -9x

Combine like terms: 9x + -9x = 0
6 + 6x = -12 + 0
6 + 6x = -12

Add '-6' to each side of the equation.
6 + -6 + 6x = -12 + -6

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

Combine like terms: -12 + -6 = -18
6x = -18

Divide each side by '6'.
x = -3

Simplifying
x = -3

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