-5(6b-8)=30-9b

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Solution for -5(6b-8)=30-9b equation:


Simplifying
-5(6b + -8) = 30 + -9b

Reorder the terms:
-5(-8 + 6b) = 30 + -9b
(-8 * -5 + 6b * -5) = 30 + -9b
(40 + -30b) = 30 + -9b

Solving
40 + -30b = 30 + -9b

Solving for variable 'b'.

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

Add '9b' to each side of the equation.
40 + -30b + 9b = 30 + -9b + 9b

Combine like terms: -30b + 9b = -21b
40 + -21b = 30 + -9b + 9b

Combine like terms: -9b + 9b = 0
40 + -21b = 30 + 0
40 + -21b = 30

Add '-40' to each side of the equation.
40 + -40 + -21b = 30 + -40

Combine like terms: 40 + -40 = 0
0 + -21b = 30 + -40
-21b = 30 + -40

Combine like terms: 30 + -40 = -10
-21b = -10

Divide each side by '-21'.
b = 0.4761904762

Simplifying
b = 0.4761904762

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