900-(3n)=

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Solution for 900-(3n)= equation:


Simplifying
900 + -1(3n) = 0

Remove parenthesis around (3n)
900 + -1 * 3n = 0

Multiply -1 * 3
900 + -3n = 0

Solving
900 + -3n = 0

Solving for variable 'n'.

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

Add '-900' to each side of the equation.
900 + -900 + -3n = 0 + -900

Combine like terms: 900 + -900 = 0
0 + -3n = 0 + -900
-3n = 0 + -900

Combine like terms: 0 + -900 = -900
-3n = -900

Divide each side by '-3'.
n = 300

Simplifying
n = 300

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