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Identity parallel lines...

Identity parallel lines

A

2x+3y = 6, 8x+12y = 9

B

x+y = 7,x-y = 1

C

2x+y=7,x-y=1

D

2x+y=7,3x-y=7

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BEYOND PUBLICATION-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-EXERCISE
  1. Father is 18 years older than son and father age is one extra of four ...

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  2. The two lines 2x-y=1,x+2y=13 will intersect at ………..

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  3. Identity parallel lines

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  4. Solution to 2x+3y=12,2y-1=x is……………

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  5. The lines x-y=1, 2x+y=8 intersect at …………

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  6. If (5)/(x-1)+(1)/(y-2)=2,(6)/(x-1)+(-3)/(y-2)=1 then x=……….

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  7. If 3x + 4y = 25 and 5x - 6y = -9 then y=….

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  8. 2x+3y=1,3x-y=7 then (x,y)=………….

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  9. Raghava went to a 'sale' to purchase some pants and shirts. He purchas...

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  10. Places A and B are 150 km apart on a highway. One car starts from A an...

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  11. Solve the following pair of equations by reducing them to a pair of li...

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  12. Solve each of the following pairs of equations by reducing them to a p...

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  13. The graph of a pair of linear equations such that (a1)/(a2)=(b1)/(b2)n...

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  14. If (a1)/(a2)=(b1)/(b2)=(c1)/(c2) then the lines are………lines.

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  15. The lines x=5y passes through…………

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  16. 3x-5y=-1,-y+x=-1 then (x,y)=………

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  17. (2,(-1)/(4)) in……………

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  18. Q1={1,2,3,6,8,9} ; Q2={7,8,9,10} then Q1 nn Q2=...

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  19. (x+1)/(2)+(y+1)/(3)=9,(x-1)/(3)+(y+1)/(2)=8 then x=………

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  20. The ration of incomes of two persons is 11: 7 and the ration of their ...

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