Question

Four times a number is added to 5. The sum is then divided by 6. The result is 7/2. Find the number.

Answer 1

Hi!

The set up for the question is like this:

$\frac{4x + 5}{6} = \frac{7}{2} \\2*(4x + 5) = 7*6\\8x + 10 = 42\\8x = 42 - 10 = 32\\x = 32/8\\x = 4$

Hope this helps!