-3(2n+1)-6n=-9

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Solution for -3(2n+1)-6n=-9 equation:


Simplifying
-3(2n + 1) + -6n = -9

Reorder the terms:
-3(1 + 2n) + -6n = -9
(1 * -3 + 2n * -3) + -6n = -9
(-3 + -6n) + -6n = -9

Combine like terms: -6n + -6n = -12n
-3 + -12n = -9

Solving
-3 + -12n = -9

Solving for variable 'n'.

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

Add '3' to each side of the equation.
-3 + 3 + -12n = -9 + 3

Combine like terms: -3 + 3 = 0
0 + -12n = -9 + 3
-12n = -9 + 3

Combine like terms: -9 + 3 = -6
-12n = -6

Divide each side by '-12'.
n = 0.5

Simplifying
n = 0.5

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