30=2(x-6)+3x+12

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Solution for 30=2(x-6)+3x+12 equation:


Simplifying
30 = 2(x + -6) + 3x + 12

Reorder the terms:
30 = 2(-6 + x) + 3x + 12
30 = (-6 * 2 + x * 2) + 3x + 12
30 = (-12 + 2x) + 3x + 12

Reorder the terms:
30 = -12 + 12 + 2x + 3x

Combine like terms: -12 + 12 = 0
30 = 0 + 2x + 3x
30 = 2x + 3x

Combine like terms: 2x + 3x = 5x
30 = 5x

Solving
30 = 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
30 + -5x = 5x + -5x

Combine like terms: 5x + -5x = 0
30 + -5x = 0

Add '-30' to each side of the equation.
30 + -30 + -5x = 0 + -30

Combine like terms: 30 + -30 = 0
0 + -5x = 0 + -30
-5x = 0 + -30

Combine like terms: 0 + -30 = -30
-5x = -30

Divide each side by '-5'.
x = 6

Simplifying
x = 6

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