3(900-n)=

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Solution for 3(900-n)= equation: 


Simplifying
3(900 + -1n) = 0
(900 * 3 + -1n * 3) = 0
(2700 + -3n) = 0

Solving
2700 + -3n = 0

Solving for variable 'n'.

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

Add '-2700' to each side of the equation.
2700 + -2700 + -3n = 0 + -2700

Combine like terms: 2700 + -2700 = 0
0 + -3n = 0 + -2700
-3n = 0 + -2700

Combine like terms: 0 + -2700 = -2700
-3n = -2700

Divide each side by '-3'.
n = 900

Simplifying
n = 900

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