Question

X square by Y sqare =9 and X+2y =40. find y​

Answer 1

Answer:X=24 ,Y=8

Step-by-step explanation:

(X/Y)^2=3^2

X/Y=3

X=3Y

X+2Y=40

Putting value of X as 3Y

3Y+2Y=40

5Y=40

Y=40/5=8

As X =3Y

X=3*8=24

Hope u understood .

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Answer 2

In the question the value of y is 8