Question

Solve graphically:2x+3y=0 and 3x-2y=13.

Answer 1

Hi mate

2x+3y=0

if x=1

2(1)+3y=0

y=-2/3

if x=2

2(2)+3y=0

y=-4/3

if x=3

2(3)+3y=0

y=-6/3

=-3

3x-2y=13

if x=1

3(1)-2y=13

y= 16/2

y= 8

if x=2

3(2 )-2y=13

y=19/2

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Answer 2

Answer:

2x+3y=0;3x-2y=13 using substitution method