Question

solve the linear equation
9 U + 2/7 U = 4 .​

Answer 1

Answer:

Step-by-step explanation:

63U + 2U = 28

63U + 2U = 28 65U = 28

U = 28/65

Answer 2

$9 {u} + \frac{2}{7} u = 4 \\ 63 {u} + 2u = 28 \\ 65u = 28 \\ u = \frac{28}{65}$

Hope It Helps :)