Answer:
I think its 10
Step-by-step explanation:
hope this helps
Divide by 5 each side
X+2=4
Subtract 2 from each side
X=2
5(2+2)=20
Does work
In algebra when isolating (leaving alone on one side) x, you do the opposite operation, thus multiplying when you are trying to get rid of a division and vice versa
i am edditing my post because i got the answer wrong
Answer:
yes
Step-by-step explanation:
16 dollars each because you do 8x5 which equals 40 and do 168-40 which equals 128 / 8 equals 16