4(5n+1)=-2(4n+1)-8

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Solution for 4(5n+1)=-2(4n+1)-8 equation:


Simplifying
4(5n + 1) = -2(4n + 1) + -8

Reorder the terms:
4(1 + 5n) = -2(4n + 1) + -8
(1 * 4 + 5n * 4) = -2(4n + 1) + -8
(4 + 20n) = -2(4n + 1) + -8

Reorder the terms:
4 + 20n = -2(1 + 4n) + -8
4 + 20n = (1 * -2 + 4n * -2) + -8
4 + 20n = (-2 + -8n) + -8

Reorder the terms:
4 + 20n = -2 + -8 + -8n

Combine like terms: -2 + -8 = -10
4 + 20n = -10 + -8n

Solving
4 + 20n = -10 + -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.
4 + 20n + 8n = -10 + -8n + 8n

Combine like terms: 20n + 8n = 28n
4 + 28n = -10 + -8n + 8n

Combine like terms: -8n + 8n = 0
4 + 28n = -10 + 0
4 + 28n = -10

Add '-4' to each side of the equation.
4 + -4 + 28n = -10 + -4

Combine like terms: 4 + -4 = 0
0 + 28n = -10 + -4
28n = -10 + -4

Combine like terms: -10 + -4 = -14
28n = -14

Divide each side by '28'.
n = -0.5

Simplifying
n = -0.5

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