Question

Solve graphically: x + y =1 and x + 2y = 3 ​

Answer 1

Step-by-step explanation:

x+y=1. x=1-y x+2y=3 so, x=3-2y.

y=2

so, out y=2 in both equations

x=1-2. x=3-2x2

x=-1. x=-1

Answer: x=-1 y=2

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