Question

x +3y=15 ,2x-6y=0.6 समीकरण हल






























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Answer 1

x=7.65

y=2.45

x+3y=15--------(multiply with 2)

2x-6y=0.6

2x+6y=30

2x-6y=0.6

4x=30.6

x=30.6/4

x=7.65

x+3y=15

3y=15-x

3y=15-7.65

3y=7.35

y=7.35/3

y=2.45