11x+30=2x-42

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Solution for 11x+30=2x-42 equation:


Simplifying
11x + 30 = 2x + -42

Reorder the terms:
30 + 11x = 2x + -42

Reorder the terms:
30 + 11x = -42 + 2x

Solving
30 + 11x = -42 + 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 + 11x + -2x = -42 + 2x + -2x

Combine like terms: 11x + -2x = 9x
30 + 9x = -42 + 2x + -2x

Combine like terms: 2x + -2x = 0
30 + 9x = -42 + 0
30 + 9x = -42

Add '-30' to each side of the equation.
30 + -30 + 9x = -42 + -30

Combine like terms: 30 + -30 = 0
0 + 9x = -42 + -30
9x = -42 + -30

Combine like terms: -42 + -30 = -72
9x = -72

Divide each side by '9'.
x = -8

Simplifying
x = -8

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