रैखिक समीकरण युग्म x-y=3 और 2x +3y=36 को हल कीजिए
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Answer:
x-y=3=3 ×3
2x+3y=36
3x-3y=9
2x+3y=36
add
5x=45
x= 45÷5
x=9
then putting the value of x in equation 1st
9-y=3
y=9-3
y=6
x=9 , y= 6
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