-3(b-4)=-2b

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Solution for -3(b-4)=-2b equation:


Simplifying
-3(b + -4) = -2b

Reorder the terms:
-3(-4 + b) = -2b
(-4 * -3 + b * -3) = -2b
(12 + -3b) = -2b

Solving
12 + -3b = -2b

Solving for variable 'b'.

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

Add '2b' to each side of the equation.
12 + -3b + 2b = -2b + 2b

Combine like terms: -3b + 2b = -1b
12 + -1b = -2b + 2b

Combine like terms: -2b + 2b = 0
12 + -1b = 0

Add '-12' to each side of the equation.
12 + -12 + -1b = 0 + -12

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

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

Divide each side by '-1'.
b = 12

Simplifying
b = 12

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