What is the answer to -1+n/5 =-7 ?

The answer to -1+n/5 =-7 is n=-30

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-1+n/5 =-7

- 1 + \frac{n}{5} = - 7

n = - 30

Solution steps

- 1 + \frac{n}{5} = - 7

Move

1

to the right side

\frac{n}{5} = - 6

Multiply both sides by

5

n = - 30

3 x + 10 = 5 x

2 x - 1 - 2 x = 0

x^{2} + 9 x + 18

6 y^{2} (y^{2} + 6 y + 9)

\frac{\frac{1}{x} + \frac{1}{y}}{x + y}