Find Three Ordered Pair Solutions 3x+y=9

Math
3x+y=9
Subtract 3x from both sides of the equation.
y=9-3x
Choose any value for x that is in the domain to plug into the equation.
Choose 0 to substitute in for x to find the ordered pair.
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Remove parentheses.
y=9-3⋅0
Simplify 9-3⋅0.
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Multiply -3 by 0.
y=9+0
Add 9 and 0.
y=9
y=9
Use the x and y values to form the ordered pair.
(0,9)
(0,9)
Choose 1 to substitute in for x to find the ordered pair.
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Remove parentheses.
y=9-3⋅1
Simplify 9-3⋅1.
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Multiply -3 by 1.
y=9-3
Subtract 3 from 9.
y=6
y=6
Use the x and y values to form the ordered pair.
(1,6)
(1,6)
Choose 2 to substitute in for x to find the ordered pair.
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Remove parentheses.
y=9-3⋅2
Simplify 9-3⋅2.
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Multiply -3 by 2.
y=9-6
Subtract 6 from 9.
y=3
y=3
Use the x and y values to form the ordered pair.
(2,3)
(2,3)
These are three possible solutions to the equation.
(0,9),(1,6),(2,3)
Find Three Ordered Pair Solutions 3x+y=9

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