8(2n+3)=8(4n+5)+9

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Solution for 8(2n+3)=8(4n+5)+9 equation:


Simplifying
8(2n + 3) = 8(4n + 5) + 9

Reorder the terms:
8(3 + 2n) = 8(4n + 5) + 9
(3 * 8 + 2n * 8) = 8(4n + 5) + 9
(24 + 16n) = 8(4n + 5) + 9

Reorder the terms:
24 + 16n = 8(5 + 4n) + 9
24 + 16n = (5 * 8 + 4n * 8) + 9
24 + 16n = (40 + 32n) + 9

Reorder the terms:
24 + 16n = 40 + 9 + 32n

Combine like terms: 40 + 9 = 49
24 + 16n = 49 + 32n

Solving
24 + 16n = 49 + 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.
24 + 16n + -32n = 49 + 32n + -32n

Combine like terms: 16n + -32n = -16n
24 + -16n = 49 + 32n + -32n

Combine like terms: 32n + -32n = 0
24 + -16n = 49 + 0
24 + -16n = 49

Add '-24' to each side of the equation.
24 + -24 + -16n = 49 + -24

Combine like terms: 24 + -24 = 0
0 + -16n = 49 + -24
-16n = 49 + -24

Combine like terms: 49 + -24 = 25
-16n = 25

Divide each side by '-16'.
n = -1.5625

Simplifying
n = -1.5625

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