8-5b=-7b

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


Simplifying
8 + -5b = -7b

Solving
8 + -5b = -7b

Solving for variable 'b'.

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

Add '7b' to each side of the equation.
8 + -5b + 7b = -7b + 7b

Combine like terms: -5b + 7b = 2b
8 + 2b = -7b + 7b

Combine like terms: -7b + 7b = 0
8 + 2b = 0

Add '-8' to each side of the equation.
8 + -8 + 2b = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 2b = 0 + -8
2b = 0 + -8

Combine like terms: 0 + -8 = -8
2b = -8

Divide each side by '2'.
b = -4

Simplifying
b = -4

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