.75n+.75n+.75n=3

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Solution for .75n+.75n+.75n=3 equation: 


Simplifying
0.75n + 0.75n + 0.75n = 3

Combine like terms: 0.75n + 0.75n = 1.5n
1.5n + 0.75n = 3

Combine like terms: 1.5n + 0.75n = 2.25n
2.25n = 3

Solving
2.25n = 3

Solving for variable 'n'.

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

Divide each side by '2.25'.
n = 1.333333333

Simplifying
n = 1.333333333

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