-2(-12-15b)=3(-10+b)

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Solution for -2(-12-15b)=3(-10+b) equation:


Simplifying
-2(-12 + -15b) = 3(-10 + b)
(-12 * -2 + -15b * -2) = 3(-10 + b)
(24 + 30b) = 3(-10 + b)
24 + 30b = (-10 * 3 + b * 3)
24 + 30b = (-30 + 3b)

Solving
24 + 30b = -30 + 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
24 + 30b + -3b = -30 + 3b + -3b

Combine like terms: 30b + -3b = 27b
24 + 27b = -30 + 3b + -3b

Combine like terms: 3b + -3b = 0
24 + 27b = -30 + 0
24 + 27b = -30

Add '-24' to each side of the equation.
24 + -24 + 27b = -30 + -24

Combine like terms: 24 + -24 = 0
0 + 27b = -30 + -24
27b = -30 + -24

Combine like terms: -30 + -24 = -54
27b = -54

Divide each side by '27'.
b = -2

Simplifying
b = -2

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