I think it’s a 7/12, hope your test is done well
Answer:A
Step-by-step explanation:
I did my test and this is answer maybe
Subtract 10x
10x + y = -19
10x + 3y = -17
You would get:
-2y = -2
Two negatives make a positive number! Divide
y = 1
Plug in
10x + (1) = -19
10x = -20
Divide
x = -2
Your solutions are
x = -2
y = 1
Answer:
x = 2
Step-by-step explanation:
Due to this being urgent, I'm foregoing the explanation