3(3+2x)=3(x-4)

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Solution for 3(3+2x)=3(x-4) equation: 


Simplifying
3(3 + 2x) = 3(x + -4)
(3 * 3 + 2x * 3) = 3(x + -4)
(9 + 6x) = 3(x + -4)

Reorder the terms:
9 + 6x = 3(-4 + x)
9 + 6x = (-4 * 3 + x * 3)
9 + 6x = (-12 + 3x)

Solving
9 + 6x = -12 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
9 + 6x + -3x = -12 + 3x + -3x

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

Combine like terms: 3x + -3x = 0
9 + 3x = -12 + 0
9 + 3x = -12

Add '-9' to each side of the equation.
9 + -9 + 3x = -12 + -9

Combine like terms: 9 + -9 = 0
0 + 3x = -12 + -9
3x = -12 + -9

Combine like terms: -12 + -9 = -21
3x = -21

Divide each side by '3'.
x = -7

Simplifying
x = -7

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