8-7b=-83

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Solution for 8-7b=-83 equation: 


Simplifying
8 + -7b = -83

Solving
8 + -7b = -83

Solving for variable 'b'.

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

Add '-8' to each side of the equation.
8 + -8 + -7b = -83 + -8

Combine like terms: 8 + -8 = 0
0 + -7b = -83 + -8
-7b = -83 + -8

Combine like terms: -83 + -8 = -91
-7b = -91

Divide each side by '-7'.
b = 13

Simplifying
b = 13

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