12x-30=-x-4

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Solution for 12x-30=-x-4 equation:


Simplifying
12x + -30 = -1x + -4

Reorder the terms:
-30 + 12x = -1x + -4

Reorder the terms:
-30 + 12x = -4 + -1x

Solving
-30 + 12x = -4 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-30 + 12x + x = -4 + -1x + x

Combine like terms: 12x + x = 13x
-30 + 13x = -4 + -1x + x

Combine like terms: -1x + x = 0
-30 + 13x = -4 + 0
-30 + 13x = -4

Add '30' to each side of the equation.
-30 + 30 + 13x = -4 + 30

Combine like terms: -30 + 30 = 0
0 + 13x = -4 + 30
13x = -4 + 30

Combine like terms: -4 + 30 = 26
13x = 26

Divide each side by '13'.
x = 2

Simplifying
x = 2

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