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

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


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

Reorder the terms:
9(-4 + 2n) = (8n + 5) + 2
(-4 * 9 + 2n * 9) = (8n + 5) + 2
(-36 + 18n) = (8n + 5) + 2

Reorder the terms:
-36 + 18n = (5 + 8n) + 2

Remove parenthesis around (5 + 8n)
-36 + 18n = 5 + 8n + 2

Reorder the terms:
-36 + 18n = 5 + 2 + 8n

Combine like terms: 5 + 2 = 7
-36 + 18n = 7 + 8n

Solving
-36 + 18n = 7 + 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
-36 + 18n + -8n = 7 + 8n + -8n

Combine like terms: 18n + -8n = 10n
-36 + 10n = 7 + 8n + -8n

Combine like terms: 8n + -8n = 0
-36 + 10n = 7 + 0
-36 + 10n = 7

Add '36' to each side of the equation.
-36 + 36 + 10n = 7 + 36

Combine like terms: -36 + 36 = 0
0 + 10n = 7 + 36
10n = 7 + 36

Combine like terms: 7 + 36 = 43
10n = 43

Divide each side by '10'.
n = 4.3

Simplifying
n = 4.3

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