5a+3=5a-7

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Solution for 5a+3=5a-7 equation: 


Simplifying
5a + 3 = 5a + -7

Reorder the terms:
3 + 5a = 5a + -7

Reorder the terms:
3 + 5a = -7 + 5a

Add '-5a' to each side of the equation.
3 + 5a + -5a = -7 + 5a + -5a

Combine like terms: 5a + -5a = 0
3 + 0 = -7 + 5a + -5a
3 = -7 + 5a + -5a

Combine like terms: 5a + -5a = 0
3 = -7 + 0
3 = -7

Solving
3 = -7

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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