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

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


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

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

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

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

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

Combine like terms: 9x + -6x = 3x
15 + 3x = 12

Solving
15 + 3x = 12

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 3x = 12 + -15

Combine like terms: 15 + -15 = 0
0 + 3x = 12 + -15
3x = 12 + -15

Combine like terms: 12 + -15 = -3
3x = -3

Divide each side by '3'.
x = -1

Simplifying
x = -1

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