.15(90)=n

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Solution for .15(90)=n equation:


Simplifying
0.15(90) = n

Multiply 0.15 * 90
13.5 = n

Solving
13.5 = n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
13.5 + -1n = n + -1n

Combine like terms: n + -1n = 0
13.5 + -1n = 0

Add '-13.5' to each side of the equation.
13.5 + -13.5 + -1n = 0 + -13.5

Combine like terms: 13.5 + -13.5 = 0.0
0.0 + -1n = 0 + -13.5
-1n = 0 + -13.5

Combine like terms: 0 + -13.5 = -13.5
-1n = -13.5

Divide each side by '-1'.
n = 13.5

Simplifying
n = 13.5

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