2(3n+1)=8(4n+9)+9

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Solution for 2(3n+1)=8(4n+9)+9 equation:


Simplifying
2(3n + 1) = 8(4n + 9) + 9

Reorder the terms:
2(1 + 3n) = 8(4n + 9) + 9
(1 * 2 + 3n * 2) = 8(4n + 9) + 9
(2 + 6n) = 8(4n + 9) + 9

Reorder the terms:
2 + 6n = 8(9 + 4n) + 9
2 + 6n = (9 * 8 + 4n * 8) + 9
2 + 6n = (72 + 32n) + 9

Reorder the terms:
2 + 6n = 72 + 9 + 32n

Combine like terms: 72 + 9 = 81
2 + 6n = 81 + 32n

Solving
2 + 6n = 81 + 32n

Solving for variable 'n'.

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

Add '-32n' to each side of the equation.
2 + 6n + -32n = 81 + 32n + -32n

Combine like terms: 6n + -32n = -26n
2 + -26n = 81 + 32n + -32n

Combine like terms: 32n + -32n = 0
2 + -26n = 81 + 0
2 + -26n = 81

Add '-2' to each side of the equation.
2 + -2 + -26n = 81 + -2

Combine like terms: 2 + -2 = 0
0 + -26n = 81 + -2
-26n = 81 + -2

Combine like terms: 81 + -2 = 79
-26n = 79

Divide each side by '-26'.
n = -3.038461538

Simplifying
n = -3.038461538

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