Question

Evaluate the expression below when y = -3.

2y + 7

-4y − 10

i need help#awnser

Answer 1

Start with the given equation:

`2y+7`
Substitute known values:

`2(-3)+7`
Evaluate:

`-6+7=1`


Similarly:

`-4y-10`

`-4(-3)-10`

`12-10=2`

Answer 2

replace y with -3

2y + 7 becomes 2(-3) + 7 = -6 +7 =1

-4(-3)-10 = 12-10 = 2