-7(6n+9)=12n

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Solution for -7(6n+9)=12n equation:


Simplifying
-7(6n + 9) = 12n

Reorder the terms:
-7(9 + 6n) = 12n
(9 * -7 + 6n * -7) = 12n
(-63 + -42n) = 12n

Solving
-63 + -42n = 12n

Solving for variable 'n'.

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

Add '-12n' to each side of the equation.
-63 + -42n + -12n = 12n + -12n

Combine like terms: -42n + -12n = -54n
-63 + -54n = 12n + -12n

Combine like terms: 12n + -12n = 0
-63 + -54n = 0

Add '63' to each side of the equation.
-63 + 63 + -54n = 0 + 63

Combine like terms: -63 + 63 = 0
0 + -54n = 0 + 63
-54n = 0 + 63

Combine like terms: 0 + 63 = 63
-54n = 63

Divide each side by '-54'.
n = -1.166666667

Simplifying
n = -1.166666667

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