Ram amd hari have some pencils .ram said to hari if you will give me 10 pencils i will hava a twice the pencil left with you represent this sitiution as a linear equation in two veriable
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Step-by-step explanation:
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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