5(3n+3)=10(2n-4)

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Solution for 5(3n+3)=10(2n-4) equation:


Simplifying
5(3n + 3) = 10(2n + -4)

Reorder the terms:
5(3 + 3n) = 10(2n + -4)
(3 * 5 + 3n * 5) = 10(2n + -4)
(15 + 15n) = 10(2n + -4)

Reorder the terms:
15 + 15n = 10(-4 + 2n)
15 + 15n = (-4 * 10 + 2n * 10)
15 + 15n = (-40 + 20n)

Solving
15 + 15n = -40 + 20n

Solving for variable 'n'.

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

Add '-20n' to each side of the equation.
15 + 15n + -20n = -40 + 20n + -20n

Combine like terms: 15n + -20n = -5n
15 + -5n = -40 + 20n + -20n

Combine like terms: 20n + -20n = 0
15 + -5n = -40 + 0
15 + -5n = -40

Add '-15' to each side of the equation.
15 + -15 + -5n = -40 + -15

Combine like terms: 15 + -15 = 0
0 + -5n = -40 + -15
-5n = -40 + -15

Combine like terms: -40 + -15 = -55
-5n = -55

Divide each side by '-5'.
n = 11

Simplifying
n = 11

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