-3(4b-5)=39+6b

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Solution for -3(4b-5)=39+6b equation:


Simplifying
-3(4b + -5) = 39 + 6b

Reorder the terms:
-3(-5 + 4b) = 39 + 6b
(-5 * -3 + 4b * -3) = 39 + 6b
(15 + -12b) = 39 + 6b

Solving
15 + -12b = 39 + 6b

Solving for variable 'b'.

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

Add '-6b' to each side of the equation.
15 + -12b + -6b = 39 + 6b + -6b

Combine like terms: -12b + -6b = -18b
15 + -18b = 39 + 6b + -6b

Combine like terms: 6b + -6b = 0
15 + -18b = 39 + 0
15 + -18b = 39

Add '-15' to each side of the equation.
15 + -15 + -18b = 39 + -15

Combine like terms: 15 + -15 = 0
0 + -18b = 39 + -15
-18b = 39 + -15

Combine like terms: 39 + -15 = 24
-18b = 24

Divide each side by '-18'.
b = -1.333333333

Simplifying
b = -1.333333333

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