-3n-3n=-4(2-5n)-5(4n-4)

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


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

Combine like terms: -3n + -3n = -6n
-6n = -4(2 + -5n) + -5(4n + -4)
-6n = (2 * -4 + -5n * -4) + -5(4n + -4)
-6n = (-8 + 20n) + -5(4n + -4)

Reorder the terms:
-6n = -8 + 20n + -5(-4 + 4n)
-6n = -8 + 20n + (-4 * -5 + 4n * -5)
-6n = -8 + 20n + (20 + -20n)

Reorder the terms:
-6n = -8 + 20 + 20n + -20n

Combine like terms: -8 + 20 = 12
-6n = 12 + 20n + -20n

Combine like terms: 20n + -20n = 0
-6n = 12 + 0
-6n = 12

Solving
-6n = 12

Solving for variable 'n'.

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

Divide each side by '-6'.
n = -2

Simplifying
n = -2

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