What is the answer to -9x-8+5x=28 ?

The answer to -9x-8+5x=28 is x=-9

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-9x-8+5x=28

- 9 x - 8 + 5 x = 28

x = - 9

Solution steps

- 9 x - 8 + 5 x = 28

Group like terms

- 9 x + 5 x - 8 = 28

Add similar elements:

- 9 x + 5 x = - 4 x

- 4 x - 8 = 28

Move

8

to the right side

- 4 x = 36

Divide both sides by

- 4

x = - 9

12 (x - 13) = 13 (12 - x)

- 3 = 12 x - 5 (2 x - 7)

y = 3 \times (- 1)

- \frac{1}{8} = - \frac{1}{3} x - \frac{7}{8}

4 x - 6 = 9 x + 12