-10n+1=-9n-12

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Solution for -10n+1=-9n-12 equation:


Simplifying
-10n + 1 = -9n + -12

Reorder the terms:
1 + -10n = -9n + -12

Reorder the terms:
1 + -10n = -12 + -9n

Solving
1 + -10n = -12 + -9n

Solving for variable 'n'.

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

Add '9n' to each side of the equation.
1 + -10n + 9n = -12 + -9n + 9n

Combine like terms: -10n + 9n = -1n
1 + -1n = -12 + -9n + 9n

Combine like terms: -9n + 9n = 0
1 + -1n = -12 + 0
1 + -1n = -12

Add '-1' to each side of the equation.
1 + -1 + -1n = -12 + -1

Combine like terms: 1 + -1 = 0
0 + -1n = -12 + -1
-1n = -12 + -1

Combine like terms: -12 + -1 = -13
-1n = -13

Divide each side by '-1'.
n = 13

Simplifying
n = 13

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