-4(2+5n)=8n+28

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Solution for -4(2+5n)=8n+28 equation:


Simplifying
-4(2 + 5n) = 8n + 28
(2 * -4 + 5n * -4) = 8n + 28
(-8 + -20n) = 8n + 28

Reorder the terms:
-8 + -20n = 28 + 8n

Solving
-8 + -20n = 28 + 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
-8 + -20n + -8n = 28 + 8n + -8n

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

Combine like terms: 8n + -8n = 0
-8 + -28n = 28 + 0
-8 + -28n = 28

Add '8' to each side of the equation.
-8 + 8 + -28n = 28 + 8

Combine like terms: -8 + 8 = 0
0 + -28n = 28 + 8
-28n = 28 + 8

Combine like terms: 28 + 8 = 36
-28n = 36

Divide each side by '-28'.
n = -1.285714286

Simplifying
n = -1.285714286

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