Answer:
x = (z + 3y) / 20
Step-by-step explanation:
20x - 3y = z
+3y +3y
-----------------------
20x = z + 3y
/20 /20
x = (2 + 3y) / 20 --> value of x
Answer: 5
B/c 5+1= 6 and 5 times 6 is 30
D.68ft
hhh
DE