5(n-3)-3=12

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Solution for 5(n-3)-3=12 equation:


Simplifying
5(n + -3) + -3 = 12

Reorder the terms:
5(-3 + n) + -3 = 12
(-3 * 5 + n * 5) + -3 = 12
(-15 + 5n) + -3 = 12

Reorder the terms:
-15 + -3 + 5n = 12

Combine like terms: -15 + -3 = -18
-18 + 5n = 12

Solving
-18 + 5n = 12

Solving for variable 'n'.

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

Add '18' to each side of the equation.
-18 + 18 + 5n = 12 + 18

Combine like terms: -18 + 18 = 0
0 + 5n = 12 + 18
5n = 12 + 18

Combine like terms: 12 + 18 = 30
5n = 30

Divide each side by '5'.
n = 6

Simplifying
n = 6

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