2(3n+1)+4n+5=87

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Solution for 2(3n+1)+4n+5=87 equation:


Simplifying
2(3n + 1) + 4n + 5 = 87

Reorder the terms:
2(1 + 3n) + 4n + 5 = 87
(1 * 2 + 3n * 2) + 4n + 5 = 87
(2 + 6n) + 4n + 5 = 87

Reorder the terms:
2 + 5 + 6n + 4n = 87

Combine like terms: 2 + 5 = 7
7 + 6n + 4n = 87

Combine like terms: 6n + 4n = 10n
7 + 10n = 87

Solving
7 + 10n = 87

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 + 10n = 87 + -7

Combine like terms: 7 + -7 = 0
0 + 10n = 87 + -7
10n = 87 + -7

Combine like terms: 87 + -7 = 80
10n = 80

Divide each side by '10'.
n = 8

Simplifying
n = 8

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