3(5-15n)=15(3n-2)

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Solution for 3(5-15n)=15(3n-2) equation:


Simplifying
3(5 + -15n) = 15(3n + -2)
(5 * 3 + -15n * 3) = 15(3n + -2)
(15 + -45n) = 15(3n + -2)

Reorder the terms:
15 + -45n = 15(-2 + 3n)
15 + -45n = (-2 * 15 + 3n * 15)
15 + -45n = (-30 + 45n)

Solving
15 + -45n = -30 + 45n

Solving for variable 'n'.

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

Add '-45n' to each side of the equation.
15 + -45n + -45n = -30 + 45n + -45n

Combine like terms: -45n + -45n = -90n
15 + -90n = -30 + 45n + -45n

Combine like terms: 45n + -45n = 0
15 + -90n = -30 + 0
15 + -90n = -30

Add '-15' to each side of the equation.
15 + -15 + -90n = -30 + -15

Combine like terms: 15 + -15 = 0
0 + -90n = -30 + -15
-90n = -30 + -15

Combine like terms: -30 + -15 = -45
-90n = -45

Divide each side by '-90'.
n = 0.5

Simplifying
n = 0.5

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