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horrorfan [7]
3 years ago
14

9y -4y+3 if y =7 solve this

Mathematics
1 answer:
BigorU [14]3 years ago
5 0
Plug 7 into each y. 9(7) -4(7) +3
63-28+3
The answer is 38
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Step-by-step explanation:

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natulia [17]

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Step-by-step explanation:

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No, his inference is not valid

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