Question

Answer quickly plzzz

Answer 1

Answer:

Your answer of $-\frac{39}{8y}$ is correct

Step-by-step explanation:

We begin with the expression: $-\frac{4}{y} +(-\frac{7}{8y} )$

First, we need to find a common denominator, which in this case would be 8y.

To make the first term have a denominator of 8y, we must multiply it by $\frac{8}{8}$

$-\frac{4}{y}(\frac{8}{8}) +(-\frac{7}{8y} )\\\\-\frac{32}{8y} +(-\frac{7}{8y} )$

Now we can add them to get our final answer.

$-\frac{39}{8y}$