15-2a=-2a+-3

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Solution for 15-2a=-2a+-3 equation: 


Simplifying
15 + -2a = -2a + -3

Reorder the terms:
15 + -2a = -3 + -2a

Add '2a' to each side of the equation.
15 + -2a + 2a = -3 + -2a + 2a

Combine like terms: -2a + 2a = 0
15 + 0 = -3 + -2a + 2a
15 = -3 + -2a + 2a

Combine like terms: -2a + 2a = 0
15 = -3 + 0
15 = -3

Solving
15 = -3

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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