What is the answer to 7v-15v-16=-72 ?

The answer to 7v-15v-16=-72 is v=7

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7v-15v-16=-72

7 v - 15 v - 16 = - 72

v = 7

Solution steps

7 v - 15 v - 16 = - 72

Add similar elements:

7 v - 15 v = - 8 v

- 8 v - 16 = - 72

Move

16

to the right side

- 8 v = - 56

Divide both sides by

- 8

v = 7

2 x^{2} + 6 x - 140 = 0

n^{2} + 11 n + 28

- 4.9 \cdot t^{2} + 41.67 \cdot t + 60 = 0

- 11 x^{2} + 26 x + 61 = 0

\frac{8 x + 4}{15} = \frac{9 x + 7}{7} - 6