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irinina [24]
3 years ago
13

Solve for x8x²-5 = 11​

Mathematics
1 answer:
geniusboy [140]3 years ago
5 0

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

Exact Form:

x = √ 2 , − √ 2

Decimal Form:

x = 1.41421356 , − 1.41421356

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If 63 cand are 21% we must find out what 1% is
To do that we must divide 63 by 21
63/21 = 3
So 1%=3 cans
To find out what a percentage equals we must times it by 3
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33*3 = 99 cans
Hope this helps :)
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