6(3n+3)=9(7n+7)+3

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Solution for 6(3n+3)=9(7n+7)+3 equation:


Simplifying
6(3n + 3) = 9(7n + 7) + 3

Reorder the terms:
6(3 + 3n) = 9(7n + 7) + 3
(3 * 6 + 3n * 6) = 9(7n + 7) + 3
(18 + 18n) = 9(7n + 7) + 3

Reorder the terms:
18 + 18n = 9(7 + 7n) + 3
18 + 18n = (7 * 9 + 7n * 9) + 3
18 + 18n = (63 + 63n) + 3

Reorder the terms:
18 + 18n = 63 + 3 + 63n

Combine like terms: 63 + 3 = 66
18 + 18n = 66 + 63n

Solving
18 + 18n = 66 + 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.
18 + 18n + -63n = 66 + 63n + -63n

Combine like terms: 18n + -63n = -45n
18 + -45n = 66 + 63n + -63n

Combine like terms: 63n + -63n = 0
18 + -45n = 66 + 0
18 + -45n = 66

Add '-18' to each side of the equation.
18 + -18 + -45n = 66 + -18

Combine like terms: 18 + -18 = 0
0 + -45n = 66 + -18
-45n = 66 + -18

Combine like terms: 66 + -18 = 48
-45n = 48

Divide each side by '-45'.
n = -1.066666667

Simplifying
n = -1.066666667

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