7x-30=2-8x-x

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Solution for 7x-30=2-8x-x equation:


Simplifying
7x + -30 = 2 + -8x + -1x

Reorder the terms:
-30 + 7x = 2 + -8x + -1x

Combine like terms: -8x + -1x = -9x
-30 + 7x = 2 + -9x

Solving
-30 + 7x = 2 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
-30 + 7x + 9x = 2 + -9x + 9x

Combine like terms: 7x + 9x = 16x
-30 + 16x = 2 + -9x + 9x

Combine like terms: -9x + 9x = 0
-30 + 16x = 2 + 0
-30 + 16x = 2

Add '30' to each side of the equation.
-30 + 30 + 16x = 2 + 30

Combine like terms: -30 + 30 = 0
0 + 16x = 2 + 30
16x = 2 + 30

Combine like terms: 2 + 30 = 32
16x = 32

Divide each side by '16'.
x = 2

Simplifying
x = 2

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