9(b+8)=9(b-4)

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Solution for 9(b+8)=9(b-4) equation:


Simplifying
9(b + 8) = 9(b + -4)

Reorder the terms:
9(8 + b) = 9(b + -4)
(8 * 9 + b * 9) = 9(b + -4)
(72 + 9b) = 9(b + -4)

Reorder the terms:
72 + 9b = 9(-4 + b)
72 + 9b = (-4 * 9 + b * 9)
72 + 9b = (-36 + 9b)

Add '-9b' to each side of the equation.
72 + 9b + -9b = -36 + 9b + -9b

Combine like terms: 9b + -9b = 0
72 + 0 = -36 + 9b + -9b
72 = -36 + 9b + -9b

Combine like terms: 9b + -9b = 0
72 = -36 + 0
72 = -36

Solving
72 = -36

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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