-8(-2n-4)+3(2-8n)=20

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Solution for -8(-2n-4)+3(2-8n)=20 equation: 


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

Reorder the terms:
-8(-4 + -2n) + 3(2 + -8n) = 20
(-4 * -8 + -2n * -8) + 3(2 + -8n) = 20
(32 + 16n) + 3(2 + -8n) = 20
32 + 16n + (2 * 3 + -8n * 3) = 20
32 + 16n + (6 + -24n) = 20

Reorder the terms:
32 + 6 + 16n + -24n = 20

Combine like terms: 32 + 6 = 38
38 + 16n + -24n = 20

Combine like terms: 16n + -24n = -8n
38 + -8n = 20

Solving
38 + -8n = 20

Solving for variable 'n'.

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

Add '-38' to each side of the equation.
38 + -38 + -8n = 20 + -38

Combine like terms: 38 + -38 = 0
0 + -8n = 20 + -38
-8n = 20 + -38

Combine like terms: 20 + -38 = -18
-8n = -18

Divide each side by '-8'.
n = 2.25

Simplifying
n = 2.25

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