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Sedbober [7]
2 years ago
15

Given 43-x = 21, find the value of x

Mathematics
2 answers:
Vesnalui [34]2 years ago
8 0

Answer:

X=22

Step-by-step explanation:

hope this helps, please mark brainliest

ludmilkaskok [199]2 years ago
8 0

Answer:

x = 22

Step-by-step explanation:

Original equation:

43 - x = 21

Subtract 43 from both sides

x = 22

Hope this helps :)

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valina [46]

Answer:

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Step-by-step explanation:

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What is the polynomial 3y2 + (y + 7)2 – 15 after it has been fully simplified and written in standard form?
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I hope this helps :)

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