4(n+3)-5=15

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Solution for 4(n+3)-5=15 equation:


Simplifying
4(n + 3) + -5 = 15

Reorder the terms:
4(3 + n) + -5 = 15
(3 * 4 + n * 4) + -5 = 15
(12 + 4n) + -5 = 15

Reorder the terms:
12 + -5 + 4n = 15

Combine like terms: 12 + -5 = 7
7 + 4n = 15

Solving
7 + 4n = 15

Solving for variable 'n'.

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

Add '-7' to each side of the equation.
7 + -7 + 4n = 15 + -7

Combine like terms: 7 + -7 = 0
0 + 4n = 15 + -7
4n = 15 + -7

Combine like terms: 15 + -7 = 8
4n = 8

Divide each side by '4'.
n = 2

Simplifying
n = 2

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