I don't think you can as long as your not plus.
the answer should be option A
-5x-3y = -7
5x+3y=7
y=(7-5x):3
1. x=0,=>y=7/3=2 1/3 =>(0;2 1/3)
2.y=0,=>(7-5x)=0,=>x=7/5=1,4 =>(1,4;0)
3.x=1, =>y=2/3,=>(1;2/3)
1.A
2.D
3.B
Step-by-step explanation:
Have a nice day!
