-5(4n-3)+3(2n+6)=-9

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Solution for -5(4n-3)+3(2n+6)=-9 equation:


Simplifying
-5(4n + -3) + 3(2n + 6) = -9

Reorder the terms:
-5(-3 + 4n) + 3(2n + 6) = -9
(-3 * -5 + 4n * -5) + 3(2n + 6) = -9
(15 + -20n) + 3(2n + 6) = -9

Reorder the terms:
15 + -20n + 3(6 + 2n) = -9
15 + -20n + (6 * 3 + 2n * 3) = -9
15 + -20n + (18 + 6n) = -9

Reorder the terms:
15 + 18 + -20n + 6n = -9

Combine like terms: 15 + 18 = 33
33 + -20n + 6n = -9

Combine like terms: -20n + 6n = -14n
33 + -14n = -9

Solving
33 + -14n = -9

Solving for variable 'n'.

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

Add '-33' to each side of the equation.
33 + -33 + -14n = -9 + -33

Combine like terms: 33 + -33 = 0
0 + -14n = -9 + -33
-14n = -9 + -33

Combine like terms: -9 + -33 = -42
-14n = -42

Divide each side by '-14'.
n = 3

Simplifying
n = 3

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