9(2n-2)=(9n+3)+4

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Solution for 9(2n-2)=(9n+3)+4 equation:


Simplifying
9(2n + -2) = (9n + 3) + 4

Reorder the terms:
9(-2 + 2n) = (9n + 3) + 4
(-2 * 9 + 2n * 9) = (9n + 3) + 4
(-18 + 18n) = (9n + 3) + 4

Reorder the terms:
-18 + 18n = (3 + 9n) + 4

Remove parenthesis around (3 + 9n)
-18 + 18n = 3 + 9n + 4

Reorder the terms:
-18 + 18n = 3 + 4 + 9n

Combine like terms: 3 + 4 = 7
-18 + 18n = 7 + 9n

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

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

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

Add '18' to each side of the equation.
-18 + 18 + 9n = 7 + 18

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

Combine like terms: 7 + 18 = 25
9n = 25

Divide each side by '9'.
n = 2.777777778

Simplifying
n = 2.777777778

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