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

Solution to 2x+3y=12,2y-1=x is……………

A

(8,-1)

B

(3,8)

C

(3,2)

D

(1,-1)

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BEYOND PUBLICATION-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-EXERCISE
  1. The two lines 2x-y=1,x+2y=13 will intersect at ………..

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  2. Identity parallel lines

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

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

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

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

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  7. 2x+3y=1,3x-y=7 then (x,y)=………….

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

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

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

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

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

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

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

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  15. 3x-5y=-1,-y+x=-1 then (x,y)=………

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  16. (2,(-1)/(4)) in……………

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

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

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

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  20. For which value of k will the following pair of linear equations have ...

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