9(2n+5)=8(9n+6)+4

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Solution for 9(2n+5)=8(9n+6)+4 equation:


Simplifying
9(2n + 5) = 8(9n + 6) + 4

Reorder the terms:
9(5 + 2n) = 8(9n + 6) + 4
(5 * 9 + 2n * 9) = 8(9n + 6) + 4
(45 + 18n) = 8(9n + 6) + 4

Reorder the terms:
45 + 18n = 8(6 + 9n) + 4
45 + 18n = (6 * 8 + 9n * 8) + 4
45 + 18n = (48 + 72n) + 4

Reorder the terms:
45 + 18n = 48 + 4 + 72n

Combine like terms: 48 + 4 = 52
45 + 18n = 52 + 72n

Solving
45 + 18n = 52 + 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.
45 + 18n + -72n = 52 + 72n + -72n

Combine like terms: 18n + -72n = -54n
45 + -54n = 52 + 72n + -72n

Combine like terms: 72n + -72n = 0
45 + -54n = 52 + 0
45 + -54n = 52

Add '-45' to each side of the equation.
45 + -45 + -54n = 52 + -45

Combine like terms: 45 + -45 = 0
0 + -54n = 52 + -45
-54n = 52 + -45

Combine like terms: 52 + -45 = 7
-54n = 7

Divide each side by '-54'.
n = -0.1296296296

Simplifying
n = -0.1296296296

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