7(b-3)+8b=5(3b-5)

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Solution for 7(b-3)+8b=5(3b-5) equation: 


Simplifying
7(b + -3) + 8b = 5(3b + -5)

Reorder the terms:
7(-3 + b) + 8b = 5(3b + -5)
(-3 * 7 + b * 7) + 8b = 5(3b + -5)
(-21 + 7b) + 8b = 5(3b + -5)

Combine like terms: 7b + 8b = 15b
-21 + 15b = 5(3b + -5)

Reorder the terms:
-21 + 15b = 5(-5 + 3b)
-21 + 15b = (-5 * 5 + 3b * 5)
-21 + 15b = (-25 + 15b)

Add '-15b' to each side of the equation.
-21 + 15b + -15b = -25 + 15b + -15b

Combine like terms: 15b + -15b = 0
-21 + 0 = -25 + 15b + -15b
-21 = -25 + 15b + -15b

Combine like terms: 15b + -15b = 0
-21 = -25 + 0
-21 = -25

Solving
-21 = -25

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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