Question

5x+3y=9,2x-3y=12 slove by graphically method
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Answer 1

Answer:

If x =0

5(0) + 3y =9

3y= 9

Y = 9/3

Y= 3 and

Y= 0

5x + 3(0) = 12

5x = 12

X= 12/5 and

now

X=1

5(1) +3y = 9

5+ 3y = 9

3y = 9-5

3y = 4

Y = 4/3

And if y =1

5x + 3(1) = 12

5x + 3 =12

5x = 12- 3

5x = 9

X = 9/5