advance algebra
posted by AD on .
The sum of two numbers is 103, the larger number is 1 more than 5 times the smaller number.
use x=smaller number
y=larger number

y = (1 + 5 x)
x + y = 103
x + (1 + 5 x) = 103
6 x + 1 = 103
6 x = 102
x = 17
y = (1 + 5 x) = 1 + 85 = 86
check
17 + 86 = ?