-4(-3+2b)=-2b-18

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Solution for -4(-3+2b)=-2b-18 equation:


Simplifying
-4(-3 + 2b) = -2b + -18
(-3 * -4 + 2b * -4) = -2b + -18
(12 + -8b) = -2b + -18

Reorder the terms:
12 + -8b = -18 + -2b

Solving
12 + -8b = -18 + -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 + -8b + 2b = -18 + -2b + 2b

Combine like terms: -8b + 2b = -6b
12 + -6b = -18 + -2b + 2b

Combine like terms: -2b + 2b = 0
12 + -6b = -18 + 0
12 + -6b = -18

Add '-12' to each side of the equation.
12 + -12 + -6b = -18 + -12

Combine like terms: 12 + -12 = 0
0 + -6b = -18 + -12
-6b = -18 + -12

Combine like terms: -18 + -12 = -30
-6b = -30

Divide each side by '-6'.
b = 5

Simplifying
b = 5

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