-10n+18=-9n-7

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Solution for -10n+18=-9n-7 equation:


Simplifying
-10n + 18 = -9n + -7

Reorder the terms:
18 + -10n = -9n + -7

Reorder the terms:
18 + -10n = -7 + -9n

Solving
18 + -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.
18 + -10n + 9n = -7 + -9n + 9n

Combine like terms: -10n + 9n = -1n
18 + -1n = -7 + -9n + 9n

Combine like terms: -9n + 9n = 0
18 + -1n = -7 + 0
18 + -1n = -7

Add '-18' to each side of the equation.
18 + -18 + -1n = -7 + -18

Combine like terms: 18 + -18 = 0
0 + -1n = -7 + -18
-1n = -7 + -18

Combine like terms: -7 + -18 = -25
-1n = -25

Divide each side by '-1'.
n = 25

Simplifying
n = 25

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