12) Solve graphically X+Y=5, 2x-3y=-5.
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Answer:
in x+y=5 x=-1,y= 6
in 2x -3y=5 x=2,y= 1/3
Step-by-step explanation:
in x+y let the x=-1
-1+y=5 =5-(-1) = 6
in 2x-3y = 5 let the x=2
2×2-3y=5=4-3y=5=3y=5-4=1
y=1/3
hence proved
hope it will be help full.
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