5(1-7b)=39-b

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Solution for 5(1-7b)=39-b equation:


Simplifying
5(1 + -7b) = 39 + -1b
(1 * 5 + -7b * 5) = 39 + -1b
(5 + -35b) = 39 + -1b

Solving
5 + -35b = 39 + -1b

Solving for variable 'b'.

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

Add 'b' to each side of the equation.
5 + -35b + b = 39 + -1b + b

Combine like terms: -35b + b = -34b
5 + -34b = 39 + -1b + b

Combine like terms: -1b + b = 0
5 + -34b = 39 + 0
5 + -34b = 39

Add '-5' to each side of the equation.
5 + -5 + -34b = 39 + -5

Combine like terms: 5 + -5 = 0
0 + -34b = 39 + -5
-34b = 39 + -5

Combine like terms: 39 + -5 = 34
-34b = 34

Divide each side by '-34'.
b = -1

Simplifying
b = -1

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