-6b-12=b-7-2b

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Solution for -6b-12=b-7-2b equation:


Simplifying
-6b + -12 = b + -7 + -2b

Reorder the terms:
-12 + -6b = b + -7 + -2b

Reorder the terms:
-12 + -6b = -7 + b + -2b

Combine like terms: b + -2b = -1b
-12 + -6b = -7 + -1b

Solving
-12 + -6b = -7 + -1b

Solving for variable 'b'.

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

Add 'b' to each side of the equation.
-12 + -6b + b = -7 + -1b + b

Combine like terms: -6b + b = -5b
-12 + -5b = -7 + -1b + b

Combine like terms: -1b + b = 0
-12 + -5b = -7 + 0
-12 + -5b = -7

Add '12' to each side of the equation.
-12 + 12 + -5b = -7 + 12

Combine like terms: -12 + 12 = 0
0 + -5b = -7 + 12
-5b = -7 + 12

Combine like terms: -7 + 12 = 5
-5b = 5

Divide each side by '-5'.
b = -1

Simplifying
b = -1

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