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7 plus f - 21 equals -20?

Updated: 9/16/2023
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โˆ™ 12y ago

Best Answer

7 + f - 21 = -20

Therefore, 7 + f = 1

f = 1 - 7

f = -6

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โˆ™ 12y ago
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Q: 7 plus f - 21 equals -20?
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