12-8b=-7b-3b

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Solution for 12-8b=-7b-3b equation:


Simplifying
12 + -8b = -7b + -3b

Combine like terms: -7b + -3b = -10b
12 + -8b = -10b

Solving
12 + -8b = -10b

Solving for variable 'b'.

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

Add '10b' to each side of the equation.
12 + -8b + 10b = -10b + 10b

Combine like terms: -8b + 10b = 2b
12 + 2b = -10b + 10b

Combine like terms: -10b + 10b = 0
12 + 2b = 0

Add '-12' to each side of the equation.
12 + -12 + 2b = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 2b = 0 + -12
2b = 0 + -12

Combine like terms: 0 + -12 = -12
2b = -12

Divide each side by '2'.
b = -6

Simplifying
b = -6

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