Answer / chetana

answer is x-y=-1

Answer / saransh

-1

Answer / krishna

6+y=10

y=4

3-4=-1

Answer / abhinav jain

x-y=-1

Answer / etty

2x+y=10x=3
so,
2*3+y=10
6+y=10
y=10-6
4

so
x=3
y=4
so,x-y=3-4
=-1 ans

Answer / ramesh naidu

y=10-6=4....so x=-1

Answer / mugilarasu

2x+y=10 6+y=10 y=4 : x-y= -1

Answer / pradeep

2x+y=10
given:x=3
2(3)+y=10
->y=4
given:x=3
x-y=3-4
x-y=-1

Answer / neha

-1

Answer / sunil902

Answer is -1

for how many positive integers a,is it true that a*a<=2a

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