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Solve 217x+131y =913. 131x+217y=827. Please explain …

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Solve 217x+131y =913. 131x+217y=827. Please explain me how to solve this ???
  • 3 answers

Honey ??? 6 years, 7 months ago

First add both the eq. u will get x+y=5 and then subtract the eq. you will get x-y=1. and then you could solve

Baamaa'S Beta 6 years, 7 months ago

Firstly aap in dono equations ko 1 baar add kro...or ek baar in dono eqn ko subtract kro... theek hai. Jb do eqns mil jye to use solve kr lo

Honey ??? 6 years, 7 months ago

X=3 and y=2
http://mycbseguide.com/examin8/

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