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Solve for x and y 2/x+2/3y=1/6 , 3/x+2y...

Solve for x and y 2/x+2/3y=1/6 , 3/x+2y=0 and hence find 'a' for which y = ax-4.

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MBD-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-EXERCISE
  1. Solve the following pairs of equations by reducing them to a linear pa...

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  2. Solve the following pairs of equations by reducing them to a linear pa...

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  3. Solve for x and y 2/x+2/3y=1/6 , 3/x+2y=0 and hence find 'a' for whic...

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  4. Solve for x and y 4x+6/y=15 , 6x-8/y=14 . and hence find ‘p’ for which...

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  5. A boat goes 25 km upstream and 33 km downstream in 8 hours. It can als...

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  6. A boat goes 30 km upstream and 44 km downstream in 10 hours. In 13 hou...

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  7. Romesh travels 600 km to his home, partly by train and partly by car. ...

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  8. A man walks a certain distance at a certain speed. Had he walked 1/2 k...

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  9. A man has to walk a certain distance. He finds that if he walked 1/4 ...

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  10. Points A and B are 90 km apart from each other on a highway. A car sta...

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  11. After covering a distance of 30 km with a uniform speed there is some ...

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  12. A boat can go 20 km upstream and 30 km downstream in 3 hours. It can g...

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  13. The speed of a boat in still water is 10 km/hr. If it can travel 26 km...

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  14. A cyclist after travelling a certain distance stopped for 30 minutes t...

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  15. A man walks a certain distance at a certain speed. Had he walked 1/2 k...

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  16. A and B are two points of 150 km apart on a highway. A car starts from...

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  17. 8 men and 12 boys can finish a piece of work in 10 days while 6 men an...

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  18. 2 men and 5 boys can do a piece of work in 4 days, while 4 men and 4 b...

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  19. 2 men and 7 boys can do a piece of work in 4 days. The same work is do...

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

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