-9+3n=-4(-4n-1)

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Solution for -9+3n=-4(-4n-1) equation:


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

Reorder the terms:
-9 + 3n = -4(-1 + -4n)
-9 + 3n = (-1 * -4 + -4n * -4)
-9 + 3n = (4 + 16n)

Solving
-9 + 3n = 4 + 16n

Solving for variable 'n'.

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

Add '-16n' to each side of the equation.
-9 + 3n + -16n = 4 + 16n + -16n

Combine like terms: 3n + -16n = -13n
-9 + -13n = 4 + 16n + -16n

Combine like terms: 16n + -16n = 0
-9 + -13n = 4 + 0
-9 + -13n = 4

Add '9' to each side of the equation.
-9 + 9 + -13n = 4 + 9

Combine like terms: -9 + 9 = 0
0 + -13n = 4 + 9
-13n = 4 + 9

Combine like terms: 4 + 9 = 13
-13n = 13

Divide each side by '-13'.
n = -1

Simplifying
n = -1

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