8b-2=-9+7b

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Solution for 8b-2=-9+7b equation:


Simplifying
8b + -2 = -9 + 7b

Reorder the terms:
-2 + 8b = -9 + 7b

Solving
-2 + 8b = -9 + 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.
-2 + 8b + -7b = -9 + 7b + -7b

Combine like terms: 8b + -7b = 1b
-2 + 1b = -9 + 7b + -7b

Combine like terms: 7b + -7b = 0
-2 + 1b = -9 + 0
-2 + 1b = -9

Add '2' to each side of the equation.
-2 + 2 + 1b = -9 + 2

Combine like terms: -2 + 2 = 0
0 + 1b = -9 + 2
1b = -9 + 2

Combine like terms: -9 + 2 = -7
1b = -7

Divide each side by '1'.
b = -7

Simplifying
b = -7

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