2x-2-7x=18-5x-20

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Solution for 2x-2-7x=18-5x-20 equation:


Simplifying
2x + -2 + -7x = 18 + -5x + -20

Reorder the terms:
-2 + 2x + -7x = 18 + -5x + -20

Combine like terms: 2x + -7x = -5x
-2 + -5x = 18 + -5x + -20

Reorder the terms:
-2 + -5x = 18 + -20 + -5x

Combine like terms: 18 + -20 = -2
-2 + -5x = -2 + -5x

Add '2' to each side of the equation.
-2 + 2 + -5x = -2 + 2 + -5x

Combine like terms: -2 + 2 = 0
0 + -5x = -2 + 2 + -5x
-5x = -2 + 2 + -5x

Combine like terms: -2 + 2 = 0
-5x = 0 + -5x
-5x = -5x

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

Combine like terms: -5x + 5x = 0
0 = -5x + 5x

Combine like terms: -5x + 5x = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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