-6(3b-4)=-7b-20

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Solution for -6(3b-4)=-7b-20 equation:


Simplifying
-6(3b + -4) = -7b + -20

Reorder the terms:
-6(-4 + 3b) = -7b + -20
(-4 * -6 + 3b * -6) = -7b + -20
(24 + -18b) = -7b + -20

Reorder the terms:
24 + -18b = -20 + -7b

Solving
24 + -18b = -20 + -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.
24 + -18b + 7b = -20 + -7b + 7b

Combine like terms: -18b + 7b = -11b
24 + -11b = -20 + -7b + 7b

Combine like terms: -7b + 7b = 0
24 + -11b = -20 + 0
24 + -11b = -20

Add '-24' to each side of the equation.
24 + -24 + -11b = -20 + -24

Combine like terms: 24 + -24 = 0
0 + -11b = -20 + -24
-11b = -20 + -24

Combine like terms: -20 + -24 = -44
-11b = -44

Divide each side by '-11'.
b = 4

Simplifying
b = 4

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