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

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


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

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

Reorder the terms:
8 + 8n = 9(6 + 5n) + 7
8 + 8n = (6 * 9 + 5n * 9) + 7
8 + 8n = (54 + 45n) + 7

Reorder the terms:
8 + 8n = 54 + 7 + 45n

Combine like terms: 54 + 7 = 61
8 + 8n = 61 + 45n

Solving
8 + 8n = 61 + 45n

Solving for variable 'n'.

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

Add '-45n' to each side of the equation.
8 + 8n + -45n = 61 + 45n + -45n

Combine like terms: 8n + -45n = -37n
8 + -37n = 61 + 45n + -45n

Combine like terms: 45n + -45n = 0
8 + -37n = 61 + 0
8 + -37n = 61

Add '-8' to each side of the equation.
8 + -8 + -37n = 61 + -8

Combine like terms: 8 + -8 = 0
0 + -37n = 61 + -8
-37n = 61 + -8

Combine like terms: 61 + -8 = 53
-37n = 53

Divide each side by '-37'.
n = -1.432432432

Simplifying
n = -1.432432432

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