Question

what is 4/7x + 1/3x= 38?

Answer 1

Answer:

42

Given:

4/7x + 1/3x = 38

To find:

Value of x.

Solution:

4/7x + 1/3x = 38

=> 4x/7 + x/3 = 38

=> (12x + 7x)/21 = 38

=> 19x/21 = 38

=> 19x = 38 × 21

=> 19x = 798

=> x = 798/19

=> x = 42