4b-4+5b=9b+8

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Solution for 4b-4+5b=9b+8 equation:


Simplifying
4b + -4 + 5b = 9b + 8

Reorder the terms:
-4 + 4b + 5b = 9b + 8

Combine like terms: 4b + 5b = 9b
-4 + 9b = 9b + 8

Reorder the terms:
-4 + 9b = 8 + 9b

Add '-9b' to each side of the equation.
-4 + 9b + -9b = 8 + 9b + -9b

Combine like terms: 9b + -9b = 0
-4 + 0 = 8 + 9b + -9b
-4 = 8 + 9b + -9b

Combine like terms: 9b + -9b = 0
-4 = 8 + 0
-4 = 8

Solving
-4 = 8

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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