Sagot :
Answer:
jella = 4 y.o
rony = 6 y.o
Step-by-step explanation:
let j = for jella; r for rony
j = r - 2
j + r = 10
substitute the value of j
(r - 2) + r = 10
2r = 10+2
r = 12/2
r = 6
j = 6-2
j = 4
Answer:
jella = 4 y.o
rony = 6 y.o
Step-by-step explanation:
let j = for jella; r for rony
j = r - 2
j + r = 10
substitute the value of j
(r - 2) + r = 10
2r = 10+2
r = 12/2
r = 6
j = 6-2
j = 4