convert each y into x and find three solution of rach y-x=1 and 3x+y=5
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0
y-x=1
x=y-1
3x+y=5
3(y-1)+y=5
3y-3+y=5
4y=8
y=2
x=y-1
x=2-1
x=1
x=y-1
3x+y=5
3(y-1)+y=5
3y-3+y=5
4y=8
y=2
x=y-1
x=2-1
x=1
Answered by
2
y - x = 1
y = x + 1
3x + y = 5
let y be 2 and x b 1
3 * 1 + 2 = 3 + 2 = 5
let x be 0 and y be 5
3 * 0 + 5 = 0 + 5 = 5
let x be 2 and y be -1
3 * 2 + (-1) = 6 - 1 = 5
hope this helps u :)
y = x + 1
3x + y = 5
let y be 2 and x b 1
3 * 1 + 2 = 3 + 2 = 5
let x be 0 and y be 5
3 * 0 + 5 = 0 + 5 = 5
let x be 2 and y be -1
3 * 2 + (-1) = 6 - 1 = 5
hope this helps u :)
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