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→Calculating the number of Neutrons
<math>(34 + n)\times1.67\times10^{-27}+3.2796\times10^{-29} = 1.3008\times10^{-25}</math>
<math>(34 + n) = \frac{1.3008\times10^{-25}-3.2796\times10^{-29}}{{1.67\times10^{-27}}</math>
<math>(34 + n) = 77.9</math>