2a+-18=2a

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Solution for 2a+-18=2a equation: 


Simplifying
2a + -18 = 2a

Reorder the terms:
-18 + 2a = 2a

Add '-2a' to each side of the equation.
-18 + 2a + -2a = 2a + -2a

Combine like terms: 2a + -2a = 0
-18 + 0 = 2a + -2a
-18 = 2a + -2a

Combine like terms: 2a + -2a = 0
-18 = 0

Solving
-18 = 0

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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