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Find the values of a and b for which the...

Find the values of a and b for which the simultaneous linear equations `x+2y=1` and `(a-b)x+(a+b)y=a+b-2` have infinitely many solutions.

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NAVNEET PUBLICATION-LINEAR EQUATIONS IN TWO VARIABLES-EXERCISE
  1. Draw the graph of x+y=6 which intersects the X-axis and Y-axis at A a...

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  2. Find the values of a and b for which the simultaneous linear equations...

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  15. Write one solution of the equation 2x-y+1=0.

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  16. Write one solution of the equation x+3y=11

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  17. Find the value of x, if 4x+3y=23 and y=5

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  18. Find the value of x, if 3x+y=15 and y=4

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  19. Find the value of x, if 2x+y=7 and y=-3

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  20. Find the value of(x+y) if 15x+17y=21,17x+15y=11.

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