5(9-9n)=5(9-12n)

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Solution for 5(9-9n)=5(9-12n) equation:


Simplifying
5(9 + -9n) = 5(9 + -12n)
(9 * 5 + -9n * 5) = 5(9 + -12n)
(45 + -45n) = 5(9 + -12n)
45 + -45n = (9 * 5 + -12n * 5)
45 + -45n = (45 + -60n)

Add '-45' to each side of the equation.
45 + -45 + -45n = 45 + -45 + -60n

Combine like terms: 45 + -45 = 0
0 + -45n = 45 + -45 + -60n
-45n = 45 + -45 + -60n

Combine like terms: 45 + -45 = 0
-45n = 0 + -60n
-45n = -60n

Solving
-45n = -60n

Solving for variable 'n'.

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

Add '60n' to each side of the equation.
-45n + 60n = -60n + 60n

Combine like terms: -45n + 60n = 15n
15n = -60n + 60n

Combine like terms: -60n + 60n = 0
15n = 0

Divide each side by '15'.
n = 0

Simplifying
n = 0

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