9(2n+1)=9(7n+4)+5

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Solution for 9(2n+1)=9(7n+4)+5 equation:


Simplifying
9(2n + 1) = 9(7n + 4) + 5

Reorder the terms:
9(1 + 2n) = 9(7n + 4) + 5
(1 * 9 + 2n * 9) = 9(7n + 4) + 5
(9 + 18n) = 9(7n + 4) + 5

Reorder the terms:
9 + 18n = 9(4 + 7n) + 5
9 + 18n = (4 * 9 + 7n * 9) + 5
9 + 18n = (36 + 63n) + 5

Reorder the terms:
9 + 18n = 36 + 5 + 63n

Combine like terms: 36 + 5 = 41
9 + 18n = 41 + 63n

Solving
9 + 18n = 41 + 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.
9 + 18n + -63n = 41 + 63n + -63n

Combine like terms: 18n + -63n = -45n
9 + -45n = 41 + 63n + -63n

Combine like terms: 63n + -63n = 0
9 + -45n = 41 + 0
9 + -45n = 41

Add '-9' to each side of the equation.
9 + -9 + -45n = 41 + -9

Combine like terms: 9 + -9 = 0
0 + -45n = 41 + -9
-45n = 41 + -9

Combine like terms: 41 + -9 = 32
-45n = 32

Divide each side by '-45'.
n = -0.7111111111

Simplifying
n = -0.7111111111

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