Question

x व y ही चले असलेल्या एकसमहिक समीकरण, जर Dx=27, Dy=9 आणि D=3 असेल तर y= किती?​

Answer 1

Answer:

y=Dy/D

=9/3

=3

x=Dx/D

=27/3

=9

Answer 2

Answer:

3 is the required value of y .

Step-by-step explanation:

Explanation:

Given , Dx = 27 , Dy = 9 and D = 3 .

Let Dx = 27 ......(i)

Let Dy = 9 ......(ii)

To find the value of y we just need to  ,put the value of D = 3 in (ii)

Therefore , from (ii) we have

Dy = 9

3× y = 9

⇒y = $\frac{9}{3}$ = 3

Similarly , to find the value of x we just put the value of D = 3 in (ii) .

⇒ Dx = 27

⇒ 3 × x = 27 ⇒ x = $\frac{27}{3}$ = 9

Final answer:

Hence ,  the value of y is 3 .

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