(5b-7)+3(8-2b)=-1b-15

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Solution for (5b-7)+3(8-2b)=-1b-15 equation: 


Simplifying
(5b + -7) + 3(8 + -2b) = -1b + -15

Reorder the terms:
(-7 + 5b) + 3(8 + -2b) = -1b + -15

Remove parenthesis around (-7 + 5b)
-7 + 5b + 3(8 + -2b) = -1b + -15
-7 + 5b + (8 * 3 + -2b * 3) = -1b + -15
-7 + 5b + (24 + -6b) = -1b + -15

Reorder the terms:
-7 + 24 + 5b + -6b = -1b + -15

Combine like terms: -7 + 24 = 17
17 + 5b + -6b = -1b + -15

Combine like terms: 5b + -6b = -1b
17 + -1b = -1b + -15

Reorder the terms:
17 + -1b = -15 + -1b

Add 'b' to each side of the equation.
17 + -1b + b = -15 + -1b + b

Combine like terms: -1b + b = 0
17 + 0 = -15 + -1b + b
17 = -15 + -1b + b

Combine like terms: -1b + b = 0
17 = -15 + 0
17 = -15

Solving
17 = -15

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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