8(2n+1)=7(6n+3)+9

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Solution for 8(2n+1)=7(6n+3)+9 equation:


Simplifying
8(2n + 1) = 7(6n + 3) + 9

Reorder the terms:
8(1 + 2n) = 7(6n + 3) + 9
(1 * 8 + 2n * 8) = 7(6n + 3) + 9
(8 + 16n) = 7(6n + 3) + 9

Reorder the terms:
8 + 16n = 7(3 + 6n) + 9
8 + 16n = (3 * 7 + 6n * 7) + 9
8 + 16n = (21 + 42n) + 9

Reorder the terms:
8 + 16n = 21 + 9 + 42n

Combine like terms: 21 + 9 = 30
8 + 16n = 30 + 42n

Solving
8 + 16n = 30 + 42n

Solving for variable 'n'.

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

Add '-42n' to each side of the equation.
8 + 16n + -42n = 30 + 42n + -42n

Combine like terms: 16n + -42n = -26n
8 + -26n = 30 + 42n + -42n

Combine like terms: 42n + -42n = 0
8 + -26n = 30 + 0
8 + -26n = 30

Add '-8' to each side of the equation.
8 + -8 + -26n = 30 + -8

Combine like terms: 8 + -8 = 0
0 + -26n = 30 + -8
-26n = 30 + -8

Combine like terms: 30 + -8 = 22
-26n = 22

Divide each side by '-26'.
n = -0.8461538462

Simplifying
n = -0.8461538462

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