Question

x/2-y/3=3 and x+y=1 truth table

Answer 1

Answer:

x/2-y/3=3

3x-2y=3(6)

3x-2y=18...(1)

x+y=1

y=1-x.... (2)

substitute in (1)

3x-2+2x=18

5x=20

x=4.

put in (2)

y=-3

✨x=4.y=-3✨