2n-7=55

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Solution for 2n-7=55 equation: 


Simplifying
2n + -7 = 55

Reorder the terms:
-7 + 2n = 55

Solving
-7 + 2n = 55

Solving for variable 'n'.

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

Add '7' to each side of the equation.
-7 + 7 + 2n = 55 + 7

Combine like terms: -7 + 7 = 0
0 + 2n = 55 + 7
2n = 55 + 7

Combine like terms: 55 + 7 = 62
2n = 62

Divide each side by '2'.
n = 31

Simplifying
n = 31

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