5(3-b)=(-1+b)

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Solution for 5(3-b)=(-1+b) equation:


Simplifying
5(3 + -1b) = (-1 + b)
(3 * 5 + -1b * 5) = (-1 + b)
(15 + -5b) = (-1 + b)

Remove parenthesis around (-1 + b)
15 + -5b = -1 + b

Solving
15 + -5b = -1 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
15 + -5b + -1b = -1 + b + -1b

Combine like terms: -5b + -1b = -6b
15 + -6b = -1 + b + -1b

Combine like terms: b + -1b = 0
15 + -6b = -1 + 0
15 + -6b = -1

Add '-15' to each side of the equation.
15 + -15 + -6b = -1 + -15

Combine like terms: 15 + -15 = 0
0 + -6b = -1 + -15
-6b = -1 + -15

Combine like terms: -1 + -15 = -16
-6b = -16

Divide each side by '-6'.
b = 2.666666667

Simplifying
b = 2.666666667

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