9=1+8(1+n)

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Solution for 9=1+8(1+n) equation:


Simplifying
9 = 1 + 8(1 + n)
9 = 1 + (1 * 8 + n * 8)
9 = 1 + (8 + 8n)

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

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

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

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

Solving
0 = 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
0 + -8n = 8n + -8n
Remove the zero:
-8n = 8n + -8n

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

Divide each side by '-8'.
n = 0

Simplifying
n = 0

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