Question

Solve the following equation and check.

4/7x + 5/14x = 39

The solution is _____? simplify your answer.

Answer 1

Explanation:

4/7x + 5/14x = 39

1/x(4/7+5/14)=39

1/x=39×14/13

x=13/546=1/42

Answer 2

The solution is x=42