11n-1-10n-8=-7

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Solution for 11n-1-10n-8=-7 equation:


Simplifying
11n + -1 + -10n + -8 = -7

Reorder the terms:
-1 + -8 + 11n + -10n = -7

Combine like terms: -1 + -8 = -9
-9 + 11n + -10n = -7

Combine like terms: 11n + -10n = 1n
-9 + 1n = -7

Solving
-9 + 1n = -7

Solving for variable 'n'.

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

Add '9' to each side of the equation.
-9 + 9 + 1n = -7 + 9

Combine like terms: -9 + 9 = 0
0 + 1n = -7 + 9
1n = -7 + 9

Combine like terms: -7 + 9 = 2
1n = 2

Divide each side by '1'.
n = 2

Simplifying
n = 2

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