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mestny [16]
3 years ago
6

Find the solution to the equation.

Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
3 0

Answer:

-7

Step-by-step explanation:

30-16= -5n +3n

14 = -2n

multiplying both by half,u have -

7 = -n

multiply both by -1

7 = n

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\\  \sf \implies \:  \:   \: 196 \:  \: =  \: \: r \:  ^{2}  \\

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\\  \sf \implies \:  \:r \:   =    \sqrt{ \: 196 \:  } \\

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