Question

Using Euler’s formula find x.

F = 7, V = x, E = 15​

Answer 1

Answer:

11 is the answer pf thus question

Answer 2

Answer:

V = 10

Step-by-step explanation:

Given, F = 7, V = V(Let), E = 15

Using /Euler's formula,

F + V - E = 2

7 + V - 15 = 2

7 + V = 2 + 15

7 + V = 17

V = 17 - 7

V = 10