What is the answer to (2b-2)/4 =5 ?

The answer to (2b-2)/4 =5 is b=11

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(2b-2)/4 =5

\frac{2 b - 2}{4} = 5

b = 11

Solution steps

\frac{2 b - 2}{4} = 5

Multiply both sides by

4

2 b - 2 = 20

Move

2

to the right side

2 b = 22

Divide both sides by

2

b = 11

- x + 2 (3 + x) = - 4 (x + 1)

\frac{x + 2}{2} = x - 3

25 x - 5 = 12 x

12 x - 1 = 13 x - 44

y, - x + 2 y = - 4