8(3n+1)=9(7n+9)+9

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Solution for 8(3n+1)=9(7n+9)+9 equation:


Simplifying
8(3n + 1) = 9(7n + 9) + 9

Reorder the terms:
8(1 + 3n) = 9(7n + 9) + 9
(1 * 8 + 3n * 8) = 9(7n + 9) + 9
(8 + 24n) = 9(7n + 9) + 9

Reorder the terms:
8 + 24n = 9(9 + 7n) + 9
8 + 24n = (9 * 9 + 7n * 9) + 9
8 + 24n = (81 + 63n) + 9

Reorder the terms:
8 + 24n = 81 + 9 + 63n

Combine like terms: 81 + 9 = 90
8 + 24n = 90 + 63n

Solving
8 + 24n = 90 + 63n

Solving for variable 'n'.

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

Add '-63n' to each side of the equation.
8 + 24n + -63n = 90 + 63n + -63n

Combine like terms: 24n + -63n = -39n
8 + -39n = 90 + 63n + -63n

Combine like terms: 63n + -63n = 0
8 + -39n = 90 + 0
8 + -39n = 90

Add '-8' to each side of the equation.
8 + -8 + -39n = 90 + -8

Combine like terms: 8 + -8 = 0
0 + -39n = 90 + -8
-39n = 90 + -8

Combine like terms: 90 + -8 = 82
-39n = 82

Divide each side by '-39'.
n = -2.102564103

Simplifying
n = -2.102564103

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