-2(10+4n)=-3n+8-n

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Solution for -2(10+4n)=-3n+8-n equation:


Simplifying
-2(10 + 4n) = -3n + 8 + -1n
(10 * -2 + 4n * -2) = -3n + 8 + -1n
(-20 + -8n) = -3n + 8 + -1n

Reorder the terms:
-20 + -8n = 8 + -3n + -1n

Combine like terms: -3n + -1n = -4n
-20 + -8n = 8 + -4n

Solving
-20 + -8n = 8 + -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.
-20 + -8n + 4n = 8 + -4n + 4n

Combine like terms: -8n + 4n = -4n
-20 + -4n = 8 + -4n + 4n

Combine like terms: -4n + 4n = 0
-20 + -4n = 8 + 0
-20 + -4n = 8

Add '20' to each side of the equation.
-20 + 20 + -4n = 8 + 20

Combine like terms: -20 + 20 = 0
0 + -4n = 8 + 20
-4n = 8 + 20

Combine like terms: 8 + 20 = 28
-4n = 28

Divide each side by '-4'.
n = -7

Simplifying
n = -7

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