-7b-7=-7-7b

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Solution for -7b-7=-7-7b equation: 


Simplifying
-7b + -7 = -7 + -7b

Reorder the terms:
-7 + -7b = -7 + -7b

Add '7' to each side of the equation.
-7 + 7 + -7b = -7 + 7 + -7b

Combine like terms: -7 + 7 = 0
0 + -7b = -7 + 7 + -7b
-7b = -7 + 7 + -7b

Combine like terms: -7 + 7 = 0
-7b = 0 + -7b
-7b = -7b

Add '7b' to each side of the equation.
-7b + 7b = -7b + 7b

Combine like terms: -7b + 7b = 0
0 = -7b + 7b

Combine like terms: -7b + 7b = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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