72+n-7=74

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Solution for 72+n-7=74 equation: 


Simplifying
72 + n + -7 = 74

Reorder the terms:
72 + -7 + n = 74

Combine like terms: 72 + -7 = 65
65 + n = 74

Solving
65 + n = 74

Solving for variable 'n'.

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

Add '-65' to each side of the equation.
65 + -65 + n = 74 + -65

Combine like terms: 65 + -65 = 0
0 + n = 74 + -65
n = 74 + -65

Combine like terms: 74 + -65 = 9
n = 9

Simplifying
n = 9

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