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

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


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

Reorder the terms:
8n + 3(4 + n) + -5 = 9n + 2
8n + (4 * 3 + n * 3) + -5 = 9n + 2
8n + (12 + 3n) + -5 = 9n + 2

Reorder the terms:
12 + -5 + 8n + 3n = 9n + 2

Combine like terms: 12 + -5 = 7
7 + 8n + 3n = 9n + 2

Combine like terms: 8n + 3n = 11n
7 + 11n = 9n + 2

Reorder the terms:
7 + 11n = 2 + 9n

Solving
7 + 11n = 2 + 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
7 + 11n + -9n = 2 + 9n + -9n

Combine like terms: 11n + -9n = 2n
7 + 2n = 2 + 9n + -9n

Combine like terms: 9n + -9n = 0
7 + 2n = 2 + 0
7 + 2n = 2

Add '-7' to each side of the equation.
7 + -7 + 2n = 2 + -7

Combine like terms: 7 + -7 = 0
0 + 2n = 2 + -7
2n = 2 + -7

Combine like terms: 2 + -7 = -5
2n = -5

Divide each side by '2'.
n = -2.5

Simplifying
n = -2.5

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