Answer:
x+y = 112 ........ (1)
x-y = 62............ (2)
from (1) and (2)
2x = 174
x = 174/2
x = 87
sub x = 87 in (1)
x+y = 112
87+y = 112
y = 112 - 87
y = 25
so the numbers are 87 and 25
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
You have to multiply
Answer: (-6, -16)
Step-by-step explanation:
6x-3y=12
-1(4x-3y=24)
6x-3y=12
-4x+3y=-24
2x=-12
x=-6
6(-6)-3y=12
-36-3y=12
-3y=48
y=-16
