3(n-4)=18n

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Solution for 3(n-4)=18n equation:


Simplifying
3(n + -4) = 18n

Reorder the terms:
3(-4 + n) = 18n
(-4 * 3 + n * 3) = 18n
(-12 + 3n) = 18n

Solving
-12 + 3n = 18n

Solving for variable 'n'.

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

Add '-18n' to each side of the equation.
-12 + 3n + -18n = 18n + -18n

Combine like terms: 3n + -18n = -15n
-12 + -15n = 18n + -18n

Combine like terms: 18n + -18n = 0
-12 + -15n = 0

Add '12' to each side of the equation.
-12 + 12 + -15n = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -15n = 0 + 12
-15n = 0 + 12

Combine like terms: 0 + 12 = 12
-15n = 12

Divide each side by '-15'.
n = -0.8

Simplifying
n = -0.8

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