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

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


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

Reorder the terms:
4(2 + 2n) = 9(8n + 4) + 9
(2 * 4 + 2n * 4) = 9(8n + 4) + 9
(8 + 8n) = 9(8n + 4) + 9

Reorder the terms:
8 + 8n = 9(4 + 8n) + 9
8 + 8n = (4 * 9 + 8n * 9) + 9
8 + 8n = (36 + 72n) + 9

Reorder the terms:
8 + 8n = 36 + 9 + 72n

Combine like terms: 36 + 9 = 45
8 + 8n = 45 + 72n

Solving
8 + 8n = 45 + 72n

Solving for variable 'n'.

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

Add '-72n' to each side of the equation.
8 + 8n + -72n = 45 + 72n + -72n

Combine like terms: 8n + -72n = -64n
8 + -64n = 45 + 72n + -72n

Combine like terms: 72n + -72n = 0
8 + -64n = 45 + 0
8 + -64n = 45

Add '-8' to each side of the equation.
8 + -8 + -64n = 45 + -8

Combine like terms: 8 + -8 = 0
0 + -64n = 45 + -8
-64n = 45 + -8

Combine like terms: 45 + -8 = 37
-64n = 37

Divide each side by '-64'.
n = -0.578125

Simplifying
n = -0.578125

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