7(2n+4)=9(6n+5)+8

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Solution for 7(2n+4)=9(6n+5)+8 equation:


Simplifying
7(2n + 4) = 9(6n + 5) + 8

Reorder the terms:
7(4 + 2n) = 9(6n + 5) + 8
(4 * 7 + 2n * 7) = 9(6n + 5) + 8
(28 + 14n) = 9(6n + 5) + 8

Reorder the terms:
28 + 14n = 9(5 + 6n) + 8
28 + 14n = (5 * 9 + 6n * 9) + 8
28 + 14n = (45 + 54n) + 8

Reorder the terms:
28 + 14n = 45 + 8 + 54n

Combine like terms: 45 + 8 = 53
28 + 14n = 53 + 54n

Solving
28 + 14n = 53 + 54n

Solving for variable 'n'.

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

Add '-54n' to each side of the equation.
28 + 14n + -54n = 53 + 54n + -54n

Combine like terms: 14n + -54n = -40n
28 + -40n = 53 + 54n + -54n

Combine like terms: 54n + -54n = 0
28 + -40n = 53 + 0
28 + -40n = 53

Add '-28' to each side of the equation.
28 + -28 + -40n = 53 + -28

Combine like terms: 28 + -28 = 0
0 + -40n = 53 + -28
-40n = 53 + -28

Combine like terms: 53 + -28 = 25
-40n = 25

Divide each side by '-40'.
n = -0.625

Simplifying
n = -0.625

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