What is the answer to (x-1)/2-2=5 ?

The answer to (x-1)/2-2=5 is x=15

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(x-1)/2-2=5

\frac{x - 1}{2} - 2 = 5

x = 15

Solution steps

\frac{x - 1}{2} - 2 = 5

Move

2

to the right side

\frac{x - 1}{2} = 7

Multiply both sides by

2

x - 1 = 14

Move

1

to the right side

x = 15

5 - (3 x + 2) = 2 \cdot (x + 1) - 9

0.2 - 0.4 = \frac{n}{10} \cdot 2

x, 6 x - 2 y = - 6

\frac{1}{2} x + \frac{3}{4} x = 5 - 2.5 x

3 x + 7 x + 1 = 2 (5 x + 1)