-40+2n=4n-8(n+8)

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Solution for -40+2n=4n-8(n+8) equation:


Simplifying
-40 + 2n = 4n + -8(n + 8)

Reorder the terms:
-40 + 2n = 4n + -8(8 + n)
-40 + 2n = 4n + (8 * -8 + n * -8)
-40 + 2n = 4n + (-64 + -8n)

Reorder the terms:
-40 + 2n = -64 + 4n + -8n

Combine like terms: 4n + -8n = -4n
-40 + 2n = -64 + -4n

Solving
-40 + 2n = -64 + -4n

Solving for variable 'n'.

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

Add '4n' to each side of the equation.
-40 + 2n + 4n = -64 + -4n + 4n

Combine like terms: 2n + 4n = 6n
-40 + 6n = -64 + -4n + 4n

Combine like terms: -4n + 4n = 0
-40 + 6n = -64 + 0
-40 + 6n = -64

Add '40' to each side of the equation.
-40 + 40 + 6n = -64 + 40

Combine like terms: -40 + 40 = 0
0 + 6n = -64 + 40
6n = -64 + 40

Combine like terms: -64 + 40 = -24
6n = -24

Divide each side by '6'.
n = -4

Simplifying
n = -4

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