8b-4b-13=4b-13

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Solution for 8b-4b-13=4b-13 equation: 


Simplifying
8b + -4b + -13 = 4b + -13

Reorder the terms:
-13 + 8b + -4b = 4b + -13

Combine like terms: 8b + -4b = 4b
-13 + 4b = 4b + -13

Reorder the terms:
-13 + 4b = -13 + 4b

Add '13' to each side of the equation.
-13 + 13 + 4b = -13 + 13 + 4b

Combine like terms: -13 + 13 = 0
0 + 4b = -13 + 13 + 4b
4b = -13 + 13 + 4b

Combine like terms: -13 + 13 = 0
4b = 0 + 4b
4b = 4b

Add '-4b' to each side of the equation.
4b + -4b = 4b + -4b

Combine like terms: 4b + -4b = 0
0 = 4b + -4b

Combine like terms: 4b + -4b = 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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