What is the answer to 25=-2u-5u-17 ?

The answer to 25=-2u-5u-17 is u=-6

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25=-2u-5u-17

25 = - 2 u - 5 u - 17

u = - 6

Solution steps

25 = - 2 u - 5 u - 17

Switch sides

- 2 u - 5 u - 17 = 25

Add similar elements:

- 2 u - 5 u = - 7 u

- 7 u - 17 = 25

Move

17

to the right side

- 7 u = 42

Divide both sides by

- 7

u = - 6

\frac{8 !}{4 ! ( 8 - 4 ) !}

\frac{2}{5} + \frac{7}{3} - \frac{1}{3}

5 v^{2} - 125 = 0

12 m^{2} - 13 m - 35 = 0

8 n + 2 \leq 8 n - 9