-8b+7=9+8b+5b

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Solution for -8b+7=9+8b+5b equation:


Simplifying
-8b + 7 = 9 + 8b + 5b

Reorder the terms:
7 + -8b = 9 + 8b + 5b

Combine like terms: 8b + 5b = 13b
7 + -8b = 9 + 13b

Solving
7 + -8b = 9 + 13b

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '-13b' to each side of the equation.
7 + -8b + -13b = 9 + 13b + -13b

Combine like terms: -8b + -13b = -21b
7 + -21b = 9 + 13b + -13b

Combine like terms: 13b + -13b = 0
7 + -21b = 9 + 0
7 + -21b = 9

Add '-7' to each side of the equation.
7 + -7 + -21b = 9 + -7

Combine like terms: 7 + -7 = 0
0 + -21b = 9 + -7
-21b = 9 + -7

Combine like terms: 9 + -7 = 2
-21b = 2

Divide each side by '-21'.
b = -0.09523809524

Simplifying
b = -0.09523809524

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