Question 477799
let x & y be the two numbers

x= 4y-3
x-4y=-3............1

x+y=117.............2

Multiply (2) by 4 and add the equation to (1)

4x+4y=468
x-4y=-3

5x=465
x= 465/5
x=93 
x= 4y-3
x+3=4y
93+3=4y
96=4y
y=24