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Mkey [24]
3 years ago
13

Write a proof. Given 4 x+ 9 = 18 = -x/2 Prove x=2

Mathematics
1 answer:
Nadya [2.5K]3 years ago
6 0
You can prove that x=2 because if you work the equation out it will give you the estimated total. so multiple 4 and 2. you'll get 8, so add 8 and 9 and you'll get 18 :)
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VMariaS [17]

Answer:

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SVETLANKA909090 [29]

Answer:

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I have attached an image to better explain the foil method

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3 years ago
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AleksAgata [21]
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7 0
3 years ago
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