5x-(-30)+2=7x-8

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Solution for 5x-(-30)+2=7x-8 equation:


Simplifying
5x + -1(-30) + 2 = 7x + -8

Multiply -1 * -30
5x + 30 + 2 = 7x + -8

Reorder the terms:
30 + 2 + 5x = 7x + -8

Combine like terms: 30 + 2 = 32
32 + 5x = 7x + -8

Reorder the terms:
32 + 5x = -8 + 7x

Solving
32 + 5x = -8 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
32 + 5x + -7x = -8 + 7x + -7x

Combine like terms: 5x + -7x = -2x
32 + -2x = -8 + 7x + -7x

Combine like terms: 7x + -7x = 0
32 + -2x = -8 + 0
32 + -2x = -8

Add '-32' to each side of the equation.
32 + -32 + -2x = -8 + -32

Combine like terms: 32 + -32 = 0
0 + -2x = -8 + -32
-2x = -8 + -32

Combine like terms: -8 + -32 = -40
-2x = -40

Divide each side by '-2'.
x = 20

Simplifying
x = 20

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