17n-18-7n=9n+18

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Solution for 17n-18-7n=9n+18 equation:


Simplifying
17n + -18 + -7n = 9n + 18

Reorder the terms:
-18 + 17n + -7n = 9n + 18

Combine like terms: 17n + -7n = 10n
-18 + 10n = 9n + 18

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

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

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

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

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

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

Combine like terms: 18 + 18 = 36
1n = 36

Divide each side by '1'.
n = 36

Simplifying
n = 36

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