10x+20=10x-20

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Solution for 10x+20=10x-20 equation:


Simplifying
10x + 20 = 10x + -20

Reorder the terms:
20 + 10x = 10x + -20

Reorder the terms:
20 + 10x = -20 + 10x

Add '-10x' to each side of the equation.
20 + 10x + -10x = -20 + 10x + -10x

Combine like terms: 10x + -10x = 0
20 + 0 = -20 + 10x + -10x
20 = -20 + 10x + -10x

Combine like terms: 10x + -10x = 0
20 = -20 + 0
20 = -20

Solving
20 = -20

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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