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Is the ordered pair (-2, 7) a solution of the equation 5x + 4y = 18? ​
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4 votes
Is the ordered pair (-2, 7) a solution of the equation 5x + 4y = 18? ​

User Nhuluseda
by
7.6k points

1 Answer

5 votes

Answer: Yes

Explanation:

5(-2) + 4(7) = 18

-10 + 28 = 18

28 - 10 =18

18=18

User Blubb
by
8.0k points
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