Solve for N
N=4
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2\times 8=4N
Subtract 0 from 8 to get 8.
16=4N
Multiply 2 and 8 to get 16.
4N=16
Swap sides so that all variable terms are on the left hand side.
N=\frac{16}{4}
Divide both sides by 4.
N=4
Divide 16 by 4 to get 4.
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