Answer:
(2,1)
Step-by-step explanation:
3x+y=7
-2x+y=-3
You can add 2x to both sides of the second equation to be left with:
y=2x-3
You can now substitute this into the first equation:
3x+(2x-3)=7
5x-3=7
5x=10
x=2
To find y, you can simply plug x back into any of the equations:
3x+y=7
3(2)+y=7
6+y=7
y=1
The solution of the system is (2,1). Hope this helps!
