(9n+9)=1+10n

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Solution for (9n+9)=1+10n equation:


Simplifying
(9n + 9) = 1 + 10n

Reorder the terms:
(9 + 9n) = 1 + 10n

Remove parenthesis around (9 + 9n)
9 + 9n = 1 + 10n

Solving
9 + 9n = 1 + 10n

Solving for variable 'n'.

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

Add '-10n' to each side of the equation.
9 + 9n + -10n = 1 + 10n + -10n

Combine like terms: 9n + -10n = -1n
9 + -1n = 1 + 10n + -10n

Combine like terms: 10n + -10n = 0
9 + -1n = 1 + 0
9 + -1n = 1

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

Combine like terms: 9 + -9 = 0
0 + -1n = 1 + -9
-1n = 1 + -9

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

Divide each side by '-1'.
n = 8

Simplifying
n = 8

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