7n-4=100

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Solution for 7n-4=100 equation: 


Simplifying
7n + -4 = 100

Reorder the terms:
-4 + 7n = 100

Solving
-4 + 7n = 100

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '4' to each side of the equation.
-4 + 4 + 7n = 100 + 4

Combine like terms: -4 + 4 = 0
0 + 7n = 100 + 4
7n = 100 + 4

Combine like terms: 100 + 4 = 104
7n = 104

Divide each side by '7'.
n = 14.85714286

Simplifying
n = 14.85714286

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