-4(1-2n)=2(3n+9)

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Solution for -4(1-2n)=2(3n+9) equation:


Simplifying
-4(1 + -2n) = 2(3n + 9)
(1 * -4 + -2n * -4) = 2(3n + 9)
(-4 + 8n) = 2(3n + 9)

Reorder the terms:
-4 + 8n = 2(9 + 3n)
-4 + 8n = (9 * 2 + 3n * 2)
-4 + 8n = (18 + 6n)

Solving
-4 + 8n = 18 + 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
-4 + 8n + -6n = 18 + 6n + -6n

Combine like terms: 8n + -6n = 2n
-4 + 2n = 18 + 6n + -6n

Combine like terms: 6n + -6n = 0
-4 + 2n = 18 + 0
-4 + 2n = 18

Add '4' to each side of the equation.
-4 + 4 + 2n = 18 + 4

Combine like terms: -4 + 4 = 0
0 + 2n = 18 + 4
2n = 18 + 4

Combine like terms: 18 + 4 = 22
2n = 22

Divide each side by '2'.
n = 11

Simplifying
n = 11

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