5(n+4)+8=15n+20

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Solution for 5(n+4)+8=15n+20 equation:


Simplifying
5(n + 4) + 8 = 15n + 20

Reorder the terms:
5(4 + n) + 8 = 15n + 20
(4 * 5 + n * 5) + 8 = 15n + 20
(20 + 5n) + 8 = 15n + 20

Reorder the terms:
20 + 8 + 5n = 15n + 20

Combine like terms: 20 + 8 = 28
28 + 5n = 15n + 20

Reorder the terms:
28 + 5n = 20 + 15n

Solving
28 + 5n = 20 + 15n

Solving for variable 'n'.

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

Add '-15n' to each side of the equation.
28 + 5n + -15n = 20 + 15n + -15n

Combine like terms: 5n + -15n = -10n
28 + -10n = 20 + 15n + -15n

Combine like terms: 15n + -15n = 0
28 + -10n = 20 + 0
28 + -10n = 20

Add '-28' to each side of the equation.
28 + -28 + -10n = 20 + -28

Combine like terms: 28 + -28 = 0
0 + -10n = 20 + -28
-10n = 20 + -28

Combine like terms: 20 + -28 = -8
-10n = -8

Divide each side by '-10'.
n = 0.8

Simplifying
n = 0.8

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