Question

solve the following simultaneous equations graphically 3 x minus y - 2 is equal to zero 2 X + Y is equal to 8​

Answer 1

3x-y-2=0

2x+y=8

3x-y=2

2x+y=8

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5x=10

x=10/5

x=2

2(2)+y=8

4+y=8

y=8-4

y=4

2(2)+4=8

4+4=8

8=8

3(2)-4=2

6-4=2

2=2