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

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


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

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

Remove parenthesis around (4 + 3n)
4 + 3n = 5(1n + 2 + -2n)

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

Combine like terms: 1n + -2n = -1n
4 + 3n = 5(2 + -1n)
4 + 3n = (2 * 5 + -1n * 5)
4 + 3n = (10 + -5n)

Solving
4 + 3n = 10 + -5n

Solving for variable 'n'.

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

Add '5n' to each side of the equation.
4 + 3n + 5n = 10 + -5n + 5n

Combine like terms: 3n + 5n = 8n
4 + 8n = 10 + -5n + 5n

Combine like terms: -5n + 5n = 0
4 + 8n = 10 + 0
4 + 8n = 10

Add '-4' to each side of the equation.
4 + -4 + 8n = 10 + -4

Combine like terms: 4 + -4 = 0
0 + 8n = 10 + -4
8n = 10 + -4

Combine like terms: 10 + -4 = 6
8n = 6

Divide each side by '8'.
n = 0.75

Simplifying
n = 0.75

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