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

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


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

Reorder the terms:
(3 + 9x) + -5x + -3 = 12

Remove parenthesis around (3 + 9x)
3 + 9x + -5x + -3 = 12

Reorder the terms:
3 + -3 + 9x + -5x = 12

Combine like terms: 3 + -3 = 0
0 + 9x + -5x = 12
9x + -5x = 12

Combine like terms: 9x + -5x = 4x
4x = 12

Solving
4x = 12

Solving for variable 'x'.

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

Divide each side by '4'.
x = 3

Simplifying
x = 3

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