So first we have to subtract 3y from 21 cause the oppisit of addition which is subtraction so you get 18y when we divide that with -8y and get y=2.25y
Answer:
5(6a+5)
Step-by-step explanation:
Answer: -3
-2x-6=0
-2x=6
x=-3
Step-by-step explanation:
Answer:
6x=100 that's the algebraic expression