Answer:
x = -8
Step-by-step explanation:
Answer:
They are parallel lines that never meet no street light is needed :)
Step-by-step explanation:
2(3)+3(13)= 45 if j=3 and h=13 you need to plug those numbers in where the letters are
X + y = 47
x - y = 3
--------------add
2x = 50
x = 50/2
x = 25
x + y = 47
25 + y = 47
y = 47 - 25
y = 22
ur numbers are 22 and 25
Answer:Gary-18 years brother-10 years
Step-by-step explanation:1st case: brother=1 yrs,gary=3 yrs=>after 6 after: brother =7 yrs gary=9 years
2nd case:......
3rd case:.....
4th case:brother:4 years gary:12 yrs=>after 6 yrs:brother=10 yrs gary=18 yrs=>18-10=8
