3(5-2n)=9n

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Solution for 3(5-2n)=9n equation:


Simplifying
3(5 + -2n) = 9n
(5 * 3 + -2n * 3) = 9n
(15 + -6n) = 9n

Solving
15 + -6n = 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
15 + -6n + -9n = 9n + -9n

Combine like terms: -6n + -9n = -15n
15 + -15n = 9n + -9n

Combine like terms: 9n + -9n = 0
15 + -15n = 0

Add '-15' to each side of the equation.
15 + -15 + -15n = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -15n = 0 + -15
-15n = 0 + -15

Combine like terms: 0 + -15 = -15
-15n = -15

Divide each side by '-15'.
n = 1

Simplifying
n = 1

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