8b+13-b=8+7b+4

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Solution for 8b+13-b=8+7b+4 equation:


Simplifying
8b + 13 + -1b = 8 + 7b + 4

Reorder the terms:
13 + 8b + -1b = 8 + 7b + 4

Combine like terms: 8b + -1b = 7b
13 + 7b = 8 + 7b + 4

Reorder the terms:
13 + 7b = 8 + 4 + 7b

Combine like terms: 8 + 4 = 12
13 + 7b = 12 + 7b

Add '-7b' to each side of the equation.
13 + 7b + -7b = 12 + 7b + -7b

Combine like terms: 7b + -7b = 0
13 + 0 = 12 + 7b + -7b
13 = 12 + 7b + -7b

Combine like terms: 7b + -7b = 0
13 = 12 + 0
13 = 12

Solving
13 = 12

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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