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ram and hari have some pencils. ram said to hari, if you will give me 10 pencils, I will have the twice the pencils left with you. represent this situation as a linear equation in teo variables. |
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Answer» Answer: 2y-x=30 Step-by-step EXPLANATION: let the number of PENCILS with ram be=x HARI be=y if hari gave 10 pencils, that is y-10 if ram GETS that 10 pencils he has x+10 so (x+10)=2(y-10) x+10=2y-20 2y-x=30 |
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