Respuesta :
Answer:
The answer is 40
Step-by-step explanation:
First multiply all the pairs
50%*x+20%*20=40%(20+x)
50x+400=800+40x
subract 40x both sides and get
10x+400=800
subtract 400 both sides
10x=400
divide and get:
x=40
Answer:
40
Step-by-step explanation:
1 ) write your equation
2 ) solve
3 ) answer
equation:
50%*X+20%*20=40%( 20+X ) Make sure you see the ➡️*⬅️!!!
solve:
50X+400=800+40X
-40X -40X
10X=400
answer:
40
I hope this helped!!!! Plz award me