3(x-9)+12=6

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Solution for 3(x-9)+12=6 equation:


Simplifying
3(x + -9) + 12 = 6

Reorder the terms:
3(-9 + x) + 12 = 6
(-9 * 3 + x * 3) + 12 = 6
(-27 + 3x) + 12 = 6

Reorder the terms:
-27 + 12 + 3x = 6

Combine like terms: -27 + 12 = -15
-15 + 3x = 6

Solving
-15 + 3x = 6

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 = 6 + 15

Combine like terms: -15 + 15 = 0
0 + 3x = 6 + 15
3x = 6 + 15

Combine like terms: 6 + 15 = 21
3x = 21

Divide each side by '3'.
x = 7

Simplifying
x = 7

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