Question

Evaluate the expression when a=-7 and y=4. -y+2a

Answer 1

`\huge\fbox{Hi~there!}`

We are given the expression: -y+2a

We are also given the values of y and a.

All we have to do is plug in the values and solve:

`\rm{-y+2a`

`\rm{-4+2(-7)`

`\rm{-4-14`

`\rm{-18` (Answer)

Hope you find it helpful.

Feel free to ask if you have any doubts.

`\bf{-MistySparkles^**^*` :)

Answer 2

-18

Explanation:

-4 + 2 * -7 = -18

-18 is the answer