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Find Substitution 7y+2x=11,3x-y=5

Your problem `->` Substitution 7y+2x=11,3x-y=5



and `3x-y=5`

`2x+7y=11 ->(1)`

and `3x-y=5 ->(2)`

Taking equation `(2)`, we have


`=>y=3x-5 ->(3)`

Putting `y=3x-5` in equation `(1)`, we get







`=>x=2 ->(4)`

Now, Putting `x=2` in equation `(3)`, we get





`:. y=1" and "x=2`

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