2(2n+2)=9(9n+2)+1

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Solution for 2(2n+2)=9(9n+2)+1 equation:


Simplifying
2(2n + 2) = 9(9n + 2) + 1

Reorder the terms:
2(2 + 2n) = 9(9n + 2) + 1
(2 * 2 + 2n * 2) = 9(9n + 2) + 1
(4 + 4n) = 9(9n + 2) + 1

Reorder the terms:
4 + 4n = 9(2 + 9n) + 1
4 + 4n = (2 * 9 + 9n * 9) + 1
4 + 4n = (18 + 81n) + 1

Reorder the terms:
4 + 4n = 18 + 1 + 81n

Combine like terms: 18 + 1 = 19
4 + 4n = 19 + 81n

Solving
4 + 4n = 19 + 81n

Solving for variable 'n'.

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

Add '-81n' to each side of the equation.
4 + 4n + -81n = 19 + 81n + -81n

Combine like terms: 4n + -81n = -77n
4 + -77n = 19 + 81n + -81n

Combine like terms: 81n + -81n = 0
4 + -77n = 19 + 0
4 + -77n = 19

Add '-4' to each side of the equation.
4 + -4 + -77n = 19 + -4

Combine like terms: 4 + -4 = 0
0 + -77n = 19 + -4
-77n = 19 + -4

Combine like terms: 19 + -4 = 15
-77n = 15

Divide each side by '-77'.
n = -0.1948051948

Simplifying
n = -0.1948051948

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