9=-3(-5-2n)-6(1-5n)

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Solution for 9=-3(-5-2n)-6(1-5n) equation:


Simplifying
9 = -3(-5 + -2n) + -6(1 + -5n)
9 = (-5 * -3 + -2n * -3) + -6(1 + -5n)
9 = (15 + 6n) + -6(1 + -5n)
9 = 15 + 6n + (1 * -6 + -5n * -6)
9 = 15 + 6n + (-6 + 30n)

Reorder the terms:
9 = 15 + -6 + 6n + 30n

Combine like terms: 15 + -6 = 9
9 = 9 + 6n + 30n

Combine like terms: 6n + 30n = 36n
9 = 9 + 36n

Add '-9' to each side of the equation.
9 + -9 = 9 + -9 + 36n

Combine like terms: 9 + -9 = 0
0 = 9 + -9 + 36n

Combine like terms: 9 + -9 = 0
0 = 0 + 36n
0 = 36n

Solving
0 = 36n

Solving for variable 'n'.

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

Add '-36n' to each side of the equation.
0 + -36n = 36n + -36n
Remove the zero:
-36n = 36n + -36n

Combine like terms: 36n + -36n = 0
-36n = 0

Divide each side by '-36'.
n = 0

Simplifying
n = 0

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