-9b+7b=8b-7

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


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

Combine like terms: -9b + 7b = -2b
-2b = 8b + -7

Reorder the terms:
-2b = -7 + 8b

Solving
-2b = -7 + 8b

Solving for variable 'b'.

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

Add '-8b' to each side of the equation.
-2b + -8b = -7 + 8b + -8b

Combine like terms: -2b + -8b = -10b
-10b = -7 + 8b + -8b

Combine like terms: 8b + -8b = 0
-10b = -7 + 0
-10b = -7

Divide each side by '-10'.
b = 0.7

Simplifying
b = 0.7

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