5(2n+4)-3=100

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Solution for 5(2n+4)-3=100 equation:


Simplifying
5(2n + 4) + -3 = 100

Reorder the terms:
5(4 + 2n) + -3 = 100
(4 * 5 + 2n * 5) + -3 = 100
(20 + 10n) + -3 = 100

Reorder the terms:
20 + -3 + 10n = 100

Combine like terms: 20 + -3 = 17
17 + 10n = 100

Solving
17 + 10n = 100

Solving for variable 'n'.

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

Add '-17' to each side of the equation.
17 + -17 + 10n = 100 + -17

Combine like terms: 17 + -17 = 0
0 + 10n = 100 + -17
10n = 100 + -17

Combine like terms: 100 + -17 = 83
10n = 83

Divide each side by '10'.
n = 8.3

Simplifying
n = 8.3

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