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

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


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

Reorder the terms:
8(-5 + 2n) = (9n + 2) + 9
(-5 * 8 + 2n * 8) = (9n + 2) + 9
(-40 + 16n) = (9n + 2) + 9

Reorder the terms:
-40 + 16n = (2 + 9n) + 9

Remove parenthesis around (2 + 9n)
-40 + 16n = 2 + 9n + 9

Reorder the terms:
-40 + 16n = 2 + 9 + 9n

Combine like terms: 2 + 9 = 11
-40 + 16n = 11 + 9n

Solving
-40 + 16n = 11 + 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.
-40 + 16n + -9n = 11 + 9n + -9n

Combine like terms: 16n + -9n = 7n
-40 + 7n = 11 + 9n + -9n

Combine like terms: 9n + -9n = 0
-40 + 7n = 11 + 0
-40 + 7n = 11

Add '40' to each side of the equation.
-40 + 40 + 7n = 11 + 40

Combine like terms: -40 + 40 = 0
0 + 7n = 11 + 40
7n = 11 + 40

Combine like terms: 11 + 40 = 51
7n = 51

Divide each side by '7'.
n = 7.285714286

Simplifying
n = 7.285714286

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