-2(1-b)=19+5b

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Solution for -2(1-b)=19+5b equation:


Simplifying
-2(1 + -1b) = 19 + 5b
(1 * -2 + -1b * -2) = 19 + 5b
(-2 + 2b) = 19 + 5b

Solving
-2 + 2b = 19 + 5b

Solving for variable 'b'.

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

Add '-5b' to each side of the equation.
-2 + 2b + -5b = 19 + 5b + -5b

Combine like terms: 2b + -5b = -3b
-2 + -3b = 19 + 5b + -5b

Combine like terms: 5b + -5b = 0
-2 + -3b = 19 + 0
-2 + -3b = 19

Add '2' to each side of the equation.
-2 + 2 + -3b = 19 + 2

Combine like terms: -2 + 2 = 0
0 + -3b = 19 + 2
-3b = 19 + 2

Combine like terms: 19 + 2 = 21
-3b = 21

Divide each side by '-3'.
b = -7

Simplifying
b = -7

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