(12x+3)-9x=

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


Simplifying
(12x + 3) + -9x = 0

Reorder the terms:
(3 + 12x) + -9x = 0

Remove parenthesis around (3 + 12x)
3 + 12x + -9x = 0

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

Solving
3 + 3x = 0

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 3x = 0 + -3

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

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

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

Simplifying
x = -1

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