3(5x+12)=9x

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


Simplifying
3(5x + 12) = 9x

Reorder the terms:
3(12 + 5x) = 9x
(12 * 3 + 5x * 3) = 9x
(36 + 15x) = 9x

Solving
36 + 15x = 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.
36 + 15x + -9x = 9x + -9x

Combine like terms: 15x + -9x = 6x
36 + 6x = 9x + -9x

Combine like terms: 9x + -9x = 0
36 + 6x = 0

Add '-36' to each side of the equation.
36 + -36 + 6x = 0 + -36

Combine like terms: 36 + -36 = 0
0 + 6x = 0 + -36
6x = 0 + -36

Combine like terms: 0 + -36 = -36
6x = -36

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

Simplifying
x = -6

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