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

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


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

Reorder the terms:
2(5 + 3n) = 8(4n + 9) + 3
(5 * 2 + 3n * 2) = 8(4n + 9) + 3
(10 + 6n) = 8(4n + 9) + 3

Reorder the terms:
10 + 6n = 8(9 + 4n) + 3
10 + 6n = (9 * 8 + 4n * 8) + 3
10 + 6n = (72 + 32n) + 3

Reorder the terms:
10 + 6n = 72 + 3 + 32n

Combine like terms: 72 + 3 = 75
10 + 6n = 75 + 32n

Solving
10 + 6n = 75 + 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.
10 + 6n + -32n = 75 + 32n + -32n

Combine like terms: 6n + -32n = -26n
10 + -26n = 75 + 32n + -32n

Combine like terms: 32n + -32n = 0
10 + -26n = 75 + 0
10 + -26n = 75

Add '-10' to each side of the equation.
10 + -10 + -26n = 75 + -10

Combine like terms: 10 + -10 = 0
0 + -26n = 75 + -10
-26n = 75 + -10

Combine like terms: 75 + -10 = 65
-26n = 65

Divide each side by '-26'.
n = -2.5

Simplifying
n = -2.5

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