30x-90=30x+90

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Solution for 30x-90=30x+90 equation: 


Simplifying
30x + -90 = 30x + 90

Reorder the terms:
-90 + 30x = 30x + 90

Reorder the terms:
-90 + 30x = 90 + 30x

Add '-30x' to each side of the equation.
-90 + 30x + -30x = 90 + 30x + -30x

Combine like terms: 30x + -30x = 0
-90 + 0 = 90 + 30x + -30x
-90 = 90 + 30x + -30x

Combine like terms: 30x + -30x = 0
-90 = 90 + 0
-90 = 90

Solving
-90 = 90

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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