Answer :
Answer:
x = 24
Step-by-step explanation:
x/x+20=30/55
(x)(55)=(30)(x+30)
55x= 30x+600
-30x -30x
25x+600
25x/25=600/25
x=24
Answer:
x = 24
Step-by-step explanation:
x/x+20=30/55
(x)(55)=(30)(x+30)
55x= 30x+600
-30x -30x
25x+600
25x/25=600/25
x=24