What is the answer to 19-2d=-20-17d-6 ?

The answer to 19-2d=-20-17d-6 is d=-3

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19-2d=-20-17d-6

19 - 2 d = - 20 - 17 d - 6

d = - 3

Solution steps

19 - 2 d = - 20 - 17 d - 6

Group like terms

19 - 2 d = - 17 d - 20 - 6

Subtract the numbers:

- 20 - 6 = - 26

19 - 2 d = - 17 d - 26

Move

19

to the right side

- 2 d = - 17 d - 45

Move

17 d

to the left side

15 d = - 45

Divide both sides by

15

d = - 3

\frac{x}{5} = 30

- x + 6 = 11

4 x + 3 = x + 9

x, 6 x - y = 5

\frac{2 ( x - 1 )}{4} - \frac{3 ( - 2 x + 1 )}{6} = \frac{5 x - 1}{8}