Answer:
part a is A and E
Step-by-step explanation:
I had token the test
Answer:

Step-by-step explanation:

I think you have the right answer already
Answer:
-2.1
Step-by-step explanation:
<span>X+3y=10
X-5y=-2
--------------subtract
8y = 12
y = 12/8 = 3/2 = 1.5
</span><span>X+3y=10
x = 10 - 3y
x = 10 - 3(1.5)
x = 10 - 4.5
x = 5.5
answer
x = 5.5 and y = 1.5 </span>