2n+(7n)+8=n+8

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


Simplifying
2n + (7n) + 8 = n + 8

Reorder the terms:
8 + 2n + (7n) = n + 8

Combine like terms: 2n + (7n) = 9n
8 + 9n = n + 8

Reorder the terms:
8 + 9n = 8 + n

Add '-8' to each side of the equation.
8 + -8 + 9n = 8 + -8 + n

Combine like terms: 8 + -8 = 0
0 + 9n = 8 + -8 + n
9n = 8 + -8 + n

Combine like terms: 8 + -8 = 0
9n = 0 + n
9n = n

Solving
9n = n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
9n + -1n = n + -1n

Combine like terms: 9n + -1n = 8n
8n = n + -1n

Combine like terms: n + -1n = 0
8n = 0

Divide each side by '8'.
n = 0

Simplifying
n = 0

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