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Which equation can be used to determine whether (-1, 4) is a solution to the equation 3x + 8y = 29

Which equation can be used to determine whether (-1, 4) is a solution to the equation 3x + 8y = 29
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3 votes
Which equation can be used to determine whether (-1, 4) is a solution to the equation 3x + 8y = 29

User Swedgin
by
7.8k points

1 Answer

6 votes
Substitution
3(-1)+8(4)=29
-3+12=29
9=29
Not a solution
User Dmitry Baranovskiy
by
8.9k points
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