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

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


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

Reorder the terms:
5(4 + 3n) + -1n = -2(n + 5)
(4 * 5 + 3n * 5) + -1n = -2(n + 5)
(20 + 15n) + -1n = -2(n + 5)

Combine like terms: 15n + -1n = 14n
20 + 14n = -2(n + 5)

Reorder the terms:
20 + 14n = -2(5 + n)
20 + 14n = (5 * -2 + n * -2)
20 + 14n = (-10 + -2n)

Solving
20 + 14n = -10 + -2n

Solving for variable 'n'.

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

Add '2n' to each side of the equation.
20 + 14n + 2n = -10 + -2n + 2n

Combine like terms: 14n + 2n = 16n
20 + 16n = -10 + -2n + 2n

Combine like terms: -2n + 2n = 0
20 + 16n = -10 + 0
20 + 16n = -10

Add '-20' to each side of the equation.
20 + -20 + 16n = -10 + -20

Combine like terms: 20 + -20 = 0
0 + 16n = -10 + -20
16n = -10 + -20

Combine like terms: -10 + -20 = -30
16n = -30

Divide each side by '16'.
n = -1.875

Simplifying
n = -1.875

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