Answer:
x=10
y=2
Step-by-step explanation:
1)add the equations and find what x is.
x-y=8
+x+y=12
—————
2x=20
— —
2 2
x=10
3)fill in x for the second equation.
x+y=12
since x=10,replace x with 10.
10+y=12.
subtract 19 from both sides.
10+y=12
-10 -10
—————-
y=2
Answer:
7, .2=2/10=1/5+4/5=1+6=7.
P.s.
Please give me brainliest for my next rank.
Answer: the answer is 48 feet
Step-by-step explanation: 24+ 12+ 12=48
1st. is definitely 150.
2nd. is a i think
3rd. is 100