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How to solve system graphically 4y = x + 8, x = 2/3y +2
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How to solve system graphically 4y = x + 8, x = 2/3y +2

User Edan Maor
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1 Answer

7 votes
4y = x + 8
x = 2/3y + 2
4y = x + 8
2/3y = x + 2
3 1/3y = 8
3 1/3 3 1/3
y = 2 2/5
4(2 2/5) = x + 8
9 3/5 = x + 8
-8 -8
1 3/5 = x
(x y) = (1 3/5, 3)
User Alex Van Es
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