Question

50/x = 5 find x
can you please explain I don't understand how do people do this problem​

Answer 1

Multiply to both sides by x

50/x = 5

so we take x on both side

50/x x = 5x

50 = 5x

5x = 50

x = 50/5

x = 10

please mark me as brainlest

Answer 2

"" ❤️ Answer ❤️ ""

Given that p =

50

−

x

5

50−x5

Revenue, R = px

=

(

50

−

x

5

)

x

(50−x5)x

=

50

x

−

x

2

5

50x−x25

=

1

5

15

(5x - x2)Marginal Revenue (MR) =

d

d

x

ddx

(R)

=

d

d

x

ddx

1

5

15

(50x – x2)

=

1

5

15

d

d

x

ddx

(50x – x2)

15

d

d

x

ddx

(50x – x2) =

1

5

15

(50 – 2x) Marginal revenue when x = 0 is, MR =

1

5

15

(50 – 2 x 0) =

1

5

15

x 50

= 10

When x = 25, marginal revenue is MR =

1

5

15

(50 – 2 x 25)

1

5

15

(50 – 50)

= 0