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Solve the following systems of equations...

Solve the following systems of equations:
x-2y=0, 3x+4y=20.

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The correct Answer is:
(4,2)
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VGS PUBLICATION-BRILLIANT-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-DO THESE
  1. Solve the following systems of equations: x-2y=0, 3x+4y=20.

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  2. Solve the following systems of equations: x+y=2, 2x+2y=4.

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  3. Solve the following systems of equations: 2x-y=4, 4x-2y=6.

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  4. Two rails of a railway track are represented by the equations. X+2y-4=...

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  5. Check each of the given sustems of equations to see if has a unique so...

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  6. Check each of the given sustems of equations to see if has a unique so...

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  7. Check each of the given sustems of equations to see if has a unique so...

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  8. Solve each pair of equation by using the substitution method. 3x-5y=-1...

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  9. Solve each pair of equation by using the substitution method. x+2y=-1 ...

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  10. Solve each pair of equation by using the substitution method. 2x+3y=9 ...

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  11. Solve each pair of equation by using the substitution method. x+(6)/(y...

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  12. Solve each pair of equation by using the substitution method. 0.2x+0.3...

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  13. Solve each pair of equation by using the substitution method. sqrt(2)x...

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  14. Solve each of the following pairs of equations by the elimination meth...

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  15. Solve each of the following pairs of equations by the elimination meth...

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  16. Solve each of the following pairs of equations by the elimination meth...

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  17. In a competitive exam, 3 marks are to be awarded for every correct an...

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  18. Mary told her daughter, "Seven years ago, I was seven times as old as ...

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