Combine the like terms to create an equivalent expression -4y-4+(-3)

-4y-7

Step-by-step explanation:

There is no other y so you move on to the -4. you can do -4+(-3) and that = -7

so the answer is -4y-7

no

step-by-step explanation:

2-7=-5

7-2=5

when you combing like terms for ech expression, 5 and -5. these numbers are not equal to each other.

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.