-30=-7x-x+2

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


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

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

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

Solving
-30 = 2 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-30 + 8x = 2 + -8x + 8x

Combine like terms: -8x + 8x = 0
-30 + 8x = 2 + 0
-30 + 8x = 2

Add '30' to each side of the equation.
-30 + 30 + 8x = 2 + 30

Combine like terms: -30 + 30 = 0
0 + 8x = 2 + 30
8x = 2 + 30

Combine like terms: 2 + 30 = 32
8x = 32

Divide each side by '8'.
x = 4

Simplifying
x = 4

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