Solve for n
n=10.6003
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n-12.9=-0.377\times 6.1
Multiply both sides by 6.1.
n-12.9=-2.2997
Multiply -0.377 and 6.1 to get -2.2997.
n=-2.2997+12.9
Add 12.9 to both sides.
n=10.6003
Add -2.2997 and 12.9 to get 10.6003.
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