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Graph 3x+4y=32 and x-4y=-16
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Graph 3x+4y=32 and x-4y=-16

User Steve Lancashire
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1 Answer

5 votes
3x + 4y = 32
x - 4y = -16
4x = 16
4 4
x = 4
x - 4y = -16
4 - 4y = -16
- 4 - 4
-4y = -20
-4 -4
y = 5
(x, y) = (4, 5)

Red: 3x + 4y = 32
Blue: x - 4y = -16

Graph 3x+4y=32 and x-4y=-16-example-1
User GeekySelene
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