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x = 5,y = 2 is a solutioin of the linear...

`x = 5,y = 2` is a solutioin of the linear equatioin

A

x+2y=7

B

5x+2y=7

C

x+y=7

D

5x+y=7

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MODERN PUBLICATION-LINEAR EQUATIONS IN TWO VARIABLES-EXERCISE
  1. Any point on the liney=x is of the form

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  2. The equaion of y=6 is a line

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  3. x = 5,y = 2 is a solutioin of the linear equatioin

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  4. If a linear equation has solutions (- 2, 2), (0, 0) and (2,- 2), then ...

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  5. The positive solutions of the equation is ax+by+c=0 always lie in the

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  6. The graph of the linear equation 2x + 3y = 6 is a line which meets the...

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  7. The point of form (a, -a) always lies on the line

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  8. The graph of the linear equation y = x passes through the point

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  9. If we multiply or divide both sides of a linear equation with a non-ze...

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  10. How many linear equationsin x and y can be satisfied by x = 1 and y = ...

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  11. The point of the form (a, a) always lies on :

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  12. Draw the graph of x=5y.

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  13. Draw the graph of y=5x.

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  14. Determine the point on the graph of the linear equations 2x+5y=19, whe...

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  15. For what natural number c, the linear equatins of 2x+cy=8 has equal va...

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  16. Write four solutions for the following equation : 2x+y=7.

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  17. Find the value of k so that x=-1, y=1 and a solution of 9kx+12ky=63

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  18. show the system of equatoins graphically 4x+3y=6, 2x-5y=16.

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  19. Solve: (3x+2)/7+(4(x+1))/5=2/3(2x+1)

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  20. Draw the graph of 3x+2y=5 and x+y=2 on the same pair of axes. Do these...

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