2+8n=6n+3(2n+n)

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Solution for 2+8n=6n+3(2n+n) equation:


Simplifying
2 + 8n = 6n + 3(2n + n)

Combine like terms: 2n + n = 3n
2 + 8n = 6n + 3(3n)

Remove parenthesis around (3n)
2 + 8n = 6n + 3 * 3n

Multiply 3 * 3
2 + 8n = 6n + 9n

Combine like terms: 6n + 9n = 15n
2 + 8n = 15n

Solving
2 + 8n = 15n

Solving for variable 'n'.

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

Add '-15n' to each side of the equation.
2 + 8n + -15n = 15n + -15n

Combine like terms: 8n + -15n = -7n
2 + -7n = 15n + -15n

Combine like terms: 15n + -15n = 0
2 + -7n = 0

Add '-2' to each side of the equation.
2 + -2 + -7n = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -7n = 0 + -2
-7n = 0 + -2

Combine like terms: 0 + -2 = -2
-7n = -2

Divide each side by '-7'.
n = 0.2857142857

Simplifying
n = 0.2857142857

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