3+4n=75

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Solution for 3+4n=75 equation: 


Simplifying
3 + 4n = 75

Solving
3 + 4n = 75

Solving for variable 'n'.

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

Add '-3' to each side of the equation.
3 + -3 + 4n = 75 + -3

Combine like terms: 3 + -3 = 0
0 + 4n = 75 + -3
4n = 75 + -3

Combine like terms: 75 + -3 = 72
4n = 72

Divide each side by '4'.
n = 18

Simplifying
n = 18

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