-10n+10-8=-9n-7

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Solution for -10n+10-8=-9n-7 equation:


Simplifying
-10n + 10 + -8 = -9n + -7

Reorder the terms:
10 + -8 + -10n = -9n + -7

Combine like terms: 10 + -8 = 2
2 + -10n = -9n + -7

Reorder the terms:
2 + -10n = -7 + -9n

Solving
2 + -10n = -7 + -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.
2 + -10n + 9n = -7 + -9n + 9n

Combine like terms: -10n + 9n = -1n
2 + -1n = -7 + -9n + 9n

Combine like terms: -9n + 9n = 0
2 + -1n = -7 + 0
2 + -1n = -7

Add '-2' to each side of the equation.
2 + -2 + -1n = -7 + -2

Combine like terms: 2 + -2 = 0
0 + -1n = -7 + -2
-1n = -7 + -2

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

Divide each side by '-1'.
n = 9

Simplifying
n = 9

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