3(-4n-9)=-(10n-8)+3n

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Solution for 3(-4n-9)=-(10n-8)+3n equation:


Simplifying
3(-4n + -9) = -1(10n + -8) + 3n

Reorder the terms:
3(-9 + -4n) = -1(10n + -8) + 3n
(-9 * 3 + -4n * 3) = -1(10n + -8) + 3n
(-27 + -12n) = -1(10n + -8) + 3n

Reorder the terms:
-27 + -12n = -1(-8 + 10n) + 3n
-27 + -12n = (-8 * -1 + 10n * -1) + 3n
-27 + -12n = (8 + -10n) + 3n

Combine like terms: -10n + 3n = -7n
-27 + -12n = 8 + -7n

Solving
-27 + -12n = 8 + -7n

Solving for variable 'n'.

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

Add '7n' to each side of the equation.
-27 + -12n + 7n = 8 + -7n + 7n

Combine like terms: -12n + 7n = -5n
-27 + -5n = 8 + -7n + 7n

Combine like terms: -7n + 7n = 0
-27 + -5n = 8 + 0
-27 + -5n = 8

Add '27' to each side of the equation.
-27 + 27 + -5n = 8 + 27

Combine like terms: -27 + 27 = 0
0 + -5n = 8 + 27
-5n = 8 + 27

Combine like terms: 8 + 27 = 35
-5n = 35

Divide each side by '-5'.
n = -7

Simplifying
n = -7

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