Question

find the value of x and y
$x + \sqrt{y } = 11 \\ \sqrt{x } + y = 4$
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Answer 1

Answer:

If you have given an equation, you see the x and y in it. Just taking second equation and think any common factor between x's variable. With common factor, multiply both and you will find the value of y and put it in any equation, you will find the value of X.