7n-28=28

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Solution for 7n-28=28 equation: 


Simplifying
7n + -28 = 28

Reorder the terms:
-28 + 7n = 28

Solving
-28 + 7n = 28

Solving for variable 'n'.

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

Add '28' to each side of the equation.
-28 + 28 + 7n = 28 + 28

Combine like terms: -28 + 28 = 0
0 + 7n = 28 + 28
7n = 28 + 28

Combine like terms: 28 + 28 = 56
7n = 56

Divide each side by '7'.
n = 8

Simplifying
n = 8

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