6(2n+2)=7(4n+3)+9

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Solution for 6(2n+2)=7(4n+3)+9 equation:


Simplifying
6(2n + 2) = 7(4n + 3) + 9

Reorder the terms:
6(2 + 2n) = 7(4n + 3) + 9
(2 * 6 + 2n * 6) = 7(4n + 3) + 9
(12 + 12n) = 7(4n + 3) + 9

Reorder the terms:
12 + 12n = 7(3 + 4n) + 9
12 + 12n = (3 * 7 + 4n * 7) + 9
12 + 12n = (21 + 28n) + 9

Reorder the terms:
12 + 12n = 21 + 9 + 28n

Combine like terms: 21 + 9 = 30
12 + 12n = 30 + 28n

Solving
12 + 12n = 30 + 28n

Solving for variable 'n'.

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

Add '-28n' to each side of the equation.
12 + 12n + -28n = 30 + 28n + -28n

Combine like terms: 12n + -28n = -16n
12 + -16n = 30 + 28n + -28n

Combine like terms: 28n + -28n = 0
12 + -16n = 30 + 0
12 + -16n = 30

Add '-12' to each side of the equation.
12 + -12 + -16n = 30 + -12

Combine like terms: 12 + -12 = 0
0 + -16n = 30 + -12
-16n = 30 + -12

Combine like terms: 30 + -12 = 18
-16n = 18

Divide each side by '-16'.
n = -1.125

Simplifying
n = -1.125

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