Question
1/4x+ 1/5y=1
Find two solutions for the equation
Find two solutions for the equation
Answers
Reiny
times 20
5x + 4y = 20
let x=0, y=5
let y = 0, x = 4
5x + 4y = 20
let x=0, y=5
let y = 0, x = 4