9(2n-2)=(7n+7)+6

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Solution for 9(2n-2)=(7n+7)+6 equation:


Simplifying
9(2n + -2) = (7n + 7) + 6

Reorder the terms:
9(-2 + 2n) = (7n + 7) + 6
(-2 * 9 + 2n * 9) = (7n + 7) + 6
(-18 + 18n) = (7n + 7) + 6

Reorder the terms:
-18 + 18n = (7 + 7n) + 6

Remove parenthesis around (7 + 7n)
-18 + 18n = 7 + 7n + 6

Reorder the terms:
-18 + 18n = 7 + 6 + 7n

Combine like terms: 7 + 6 = 13
-18 + 18n = 13 + 7n

Solving
-18 + 18n = 13 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
-18 + 18n + -7n = 13 + 7n + -7n

Combine like terms: 18n + -7n = 11n
-18 + 11n = 13 + 7n + -7n

Combine like terms: 7n + -7n = 0
-18 + 11n = 13 + 0
-18 + 11n = 13

Add '18' to each side of the equation.
-18 + 18 + 11n = 13 + 18

Combine like terms: -18 + 18 = 0
0 + 11n = 13 + 18
11n = 13 + 18

Combine like terms: 13 + 18 = 31
11n = 31

Divide each side by '11'.
n = 2.818181818

Simplifying
n = 2.818181818

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