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Solve the following simultaenous equatio...

Solve the following simultaenous equations using Cramer's rule:`x+2y+4=0,3x=-4y-16`.

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CHETANA PUBLICATION-Linear equations in two variables-EXERCISE
  1. Find the value of following determinant: |(1/2,-2/3),(3/4,-4/5)|

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  2. Solve the following simultaenous equations using Cramer's rule: 3x-2y=...

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  3. Solve the following simultaenous equations using Cramer's rule:x+2y+4=...

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  4. Solve the following simultaenous equations using Cramer's rule: 3x-y=7...

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  5. Solve the following simultaneous equations using Cramer's rule: 3x+y=1...

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  6. Solve the following simultaneous equations using Cramer's rule: 4x+3y=...

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  7. Solve the following simultaneous equations: 4/x+3/y=1,8/x-9/y=7

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  8. Solve the following simultaneous equations: 7/(2x+1)+13/(y+2)=27,13/(2...

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  9. Solve the following simultaneous equations: 14/(x+y)+3/(x-y)=5,21/(x+y...

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  10. Solve the following simultaneous equations: 5/(x-1)+1/(y-2)=2,6/(x-1)-...

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  11. Shabana's age 10 years hence will be twice of Juhi's present age. 6 ye...

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  12. If 1 is added to the numerator of a certain fraction its value becomes...

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  13. Sum of two numbers is 45 and the greater number is twice the smaller n...

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  14. A man travels 370 km partly by train and partly by car. If he covers 2...

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  15. The pair of simultaneous equations from the following is……………1)2x+2y=7...

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  16. If ax+by=c and mx+ny=d and an ne bm,then these simultaneous equations ...

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  17. Write Dx for the following simultaneous equations:5x+2y=10,-3x+y=-11

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  18. Find the value of the following determinant: |(5,7),(2,4)|

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  19. sqrt 2x-sqrt 5y=16, Is the equation a linear equation in two variables...

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