Question

if the HCF of 20 and 30 is written as 7x+3.Then the value of x is​

Answer 1

Answer:

8.14 is the anwer for value of x

Answer 2

20 = 2 × 2 × 5

30 = 2 × 3 × 5

HCF (20, 30) = 2 × 5

= 10

HCF = 7 x + 3

$\\ \\ 10 = 7x + 3 \\ \\ 7x = 10 - 3 \\ \\ 7x = 7 \\ \\ x = \frac{7}{7} \\ \\ x = 1$