3(x-6)-12=33

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Solution for 3(x-6)-12=33 equation: 


Simplifying
3(x + -6) + -12 = 33

Reorder the terms:
3(-6 + x) + -12 = 33
(-6 * 3 + x * 3) + -12 = 33
(-18 + 3x) + -12 = 33

Reorder the terms:
-18 + -12 + 3x = 33

Combine like terms: -18 + -12 = -30
-30 + 3x = 33

Solving
-30 + 3x = 33

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + 3x = 33 + 30

Combine like terms: -30 + 30 = 0
0 + 3x = 33 + 30
3x = 33 + 30

Combine like terms: 33 + 30 = 63
3x = 63

Divide each side by '3'.
x = 21

Simplifying
x = 21

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