X+(2x-12)+42=

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Solution for X+(2x-12)+42= equation:


Simplifying
X + (2x + -12) + 42 = 0

Reorder the terms:
X + (-12 + 2x) + 42 = 0

Remove parenthesis around (-12 + 2x)
X + -12 + 2x + 42 = 0

Reorder the terms:
-12 + 42 + X + 2x = 0

Combine like terms: -12 + 42 = 30
30 + X + 2x = 0

Solving
30 + X + 2x = 0

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 + X + -30 + 2x = 0 + -30

Reorder the terms:
30 + -30 + X + 2x = 0 + -30

Combine like terms: 30 + -30 = 0
0 + X + 2x = 0 + -30
X + 2x = 0 + -30

Combine like terms: 0 + -30 = -30
X + 2x = -30

Add '-2x' to each side of the equation.
X + 2x + -2x = -30 + -2x

Combine like terms: 2x + -2x = 0
X + 0 = -30 + -2x
X = -30 + -2x

Simplifying
X = -30 + -2x

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