9(2n+1)=8(8n+9)+5

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Solution for 9(2n+1)=8(8n+9)+5 equation:


Simplifying
9(2n + 1) = 8(8n + 9) + 5

Reorder the terms:
9(1 + 2n) = 8(8n + 9) + 5
(1 * 9 + 2n * 9) = 8(8n + 9) + 5
(9 + 18n) = 8(8n + 9) + 5

Reorder the terms:
9 + 18n = 8(9 + 8n) + 5
9 + 18n = (9 * 8 + 8n * 8) + 5
9 + 18n = (72 + 64n) + 5

Reorder the terms:
9 + 18n = 72 + 5 + 64n

Combine like terms: 72 + 5 = 77
9 + 18n = 77 + 64n

Solving
9 + 18n = 77 + 64n

Solving for variable 'n'.

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

Add '-64n' to each side of the equation.
9 + 18n + -64n = 77 + 64n + -64n

Combine like terms: 18n + -64n = -46n
9 + -46n = 77 + 64n + -64n

Combine like terms: 64n + -64n = 0
9 + -46n = 77 + 0
9 + -46n = 77

Add '-9' to each side of the equation.
9 + -9 + -46n = 77 + -9

Combine like terms: 9 + -9 = 0
0 + -46n = 77 + -9
-46n = 77 + -9

Combine like terms: 77 + -9 = 68
-46n = 68

Divide each side by '-46'.
n = -1.47826087

Simplifying
n = -1.47826087

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