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Mathematics, 21.08.2019 08:30 corbinfisher

Which ordered pair in the form (a, b) is a solution of this equation?
3a – 4b = 21
a.
(–3, –2)
b.
(0, 7)
c.
(–2, –3)
d.
(7, 0)

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Answers: 2

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You know the right answer?
Which ordered pair in the form (a, b) is a solution of this equation?
3a – 4b = 21
a.
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