-5(3-7b)=8b+39

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Solution for -5(3-7b)=8b+39 equation:


Simplifying
-5(3 + -7b) = 8b + 39
(3 * -5 + -7b * -5) = 8b + 39
(-15 + 35b) = 8b + 39

Reorder the terms:
-15 + 35b = 39 + 8b

Solving
-15 + 35b = 39 + 8b

Solving for variable 'b'.

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

Add '-8b' to each side of the equation.
-15 + 35b + -8b = 39 + 8b + -8b

Combine like terms: 35b + -8b = 27b
-15 + 27b = 39 + 8b + -8b

Combine like terms: 8b + -8b = 0
-15 + 27b = 39 + 0
-15 + 27b = 39

Add '15' to each side of the equation.
-15 + 15 + 27b = 39 + 15

Combine like terms: -15 + 15 = 0
0 + 27b = 39 + 15
27b = 39 + 15

Combine like terms: 39 + 15 = 54
27b = 54

Divide each side by '27'.
b = 2

Simplifying
b = 2

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