2(5n+4)=-7(n-8)+n

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Solution for 2(5n+4)=-7(n-8)+n equation:


Simplifying
2(5n + 4) = -7(n + -8) + n

Reorder the terms:
2(4 + 5n) = -7(n + -8) + n
(4 * 2 + 5n * 2) = -7(n + -8) + n
(8 + 10n) = -7(n + -8) + n

Reorder the terms:
8 + 10n = -7(-8 + n) + n
8 + 10n = (-8 * -7 + n * -7) + n
8 + 10n = (56 + -7n) + n

Combine like terms: -7n + n = -6n
8 + 10n = 56 + -6n

Solving
8 + 10n = 56 + -6n

Solving for variable 'n'.

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

Add '6n' to each side of the equation.
8 + 10n + 6n = 56 + -6n + 6n

Combine like terms: 10n + 6n = 16n
8 + 16n = 56 + -6n + 6n

Combine like terms: -6n + 6n = 0
8 + 16n = 56 + 0
8 + 16n = 56

Add '-8' to each side of the equation.
8 + -8 + 16n = 56 + -8

Combine like terms: 8 + -8 = 0
0 + 16n = 56 + -8
16n = 56 + -8

Combine like terms: 56 + -8 = 48
16n = 48

Divide each side by '16'.
n = 3

Simplifying
n = 3

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