Question

If the denominator of 5/6 is increased by a number and the numerator is doubled, the result is 1, find the number

Answer 1

Answer:

The number is $4$

Step-by-step explanation:

Let

x----> the number

we have that

$\frac{2*5}{6+x} =1$ ----> equation that represent the situation

solve for x

$\frac{10}{6+x} =1$

$10=6+x$

$x=10-6$

$x=4$