Problema Solution
78 less than four times a number is equal to the number. What is the number?
Answer provided by our tutors
let 'x' represent the number:
78 - 4x = x
by solving we find:
x = 78/5
x = 15 3/5
x = 15.6
click here to see the step by step solution of the equation:
the number is 15.6.