9(2n+3)=9(7n+8)+8

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Solution for 9(2n+3)=9(7n+8)+8 equation:


Simplifying
9(2n + 3) = 9(7n + 8) + 8

Reorder the terms:
9(3 + 2n) = 9(7n + 8) + 8
(3 * 9 + 2n * 9) = 9(7n + 8) + 8
(27 + 18n) = 9(7n + 8) + 8

Reorder the terms:
27 + 18n = 9(8 + 7n) + 8
27 + 18n = (8 * 9 + 7n * 9) + 8
27 + 18n = (72 + 63n) + 8

Reorder the terms:
27 + 18n = 72 + 8 + 63n

Combine like terms: 72 + 8 = 80
27 + 18n = 80 + 63n

Solving
27 + 18n = 80 + 63n

Solving for variable 'n'.

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

Add '-63n' to each side of the equation.
27 + 18n + -63n = 80 + 63n + -63n

Combine like terms: 18n + -63n = -45n
27 + -45n = 80 + 63n + -63n

Combine like terms: 63n + -63n = 0
27 + -45n = 80 + 0
27 + -45n = 80

Add '-27' to each side of the equation.
27 + -27 + -45n = 80 + -27

Combine like terms: 27 + -27 = 0
0 + -45n = 80 + -27
-45n = 80 + -27

Combine like terms: 80 + -27 = 53
-45n = 53

Divide each side by '-45'.
n = -1.177777778

Simplifying
n = -1.177777778

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