-7a-1=-3-7a

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Solution for -7a-1=-3-7a equation: 


Simplifying
-7a + -1 = -3 + -7a

Reorder the terms:
-1 + -7a = -3 + -7a

Add '7a' to each side of the equation.
-1 + -7a + 7a = -3 + -7a + 7a

Combine like terms: -7a + 7a = 0
-1 + 0 = -3 + -7a + 7a
-1 = -3 + -7a + 7a

Combine like terms: -7a + 7a = 0
-1 = -3 + 0
-1 = -3

Solving
-1 = -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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