4(x-3)+42=-2x

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Solution for 4(x-3)+42=-2x equation:


Simplifying
4(x + -3) + 42 = -2x

Reorder the terms:
4(-3 + x) + 42 = -2x
(-3 * 4 + x * 4) + 42 = -2x
(-12 + 4x) + 42 = -2x

Reorder the terms:
-12 + 42 + 4x = -2x

Combine like terms: -12 + 42 = 30
30 + 4x = -2x

Solving
30 + 4x = -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
30 + 4x + 2x = -2x + 2x

Combine like terms: 4x + 2x = 6x
30 + 6x = -2x + 2x

Combine like terms: -2x + 2x = 0
30 + 6x = 0

Add '-30' to each side of the equation.
30 + -30 + 6x = 0 + -30

Combine like terms: 30 + -30 = 0
0 + 6x = 0 + -30
6x = 0 + -30

Combine like terms: 0 + -30 = -30
6x = -30

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

Simplifying
x = -5

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