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

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


Simplifying
3(n + 3) = -1(4 + -8n) + 8n

Reorder the terms:
3(3 + n) = -1(4 + -8n) + 8n
(3 * 3 + n * 3) = -1(4 + -8n) + 8n
(9 + 3n) = -1(4 + -8n) + 8n
9 + 3n = (4 * -1 + -8n * -1) + 8n
9 + 3n = (-4 + 8n) + 8n

Combine like terms: 8n + 8n = 16n
9 + 3n = -4 + 16n

Solving
9 + 3n = -4 + 16n

Solving for variable 'n'.

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

Add '-16n' to each side of the equation.
9 + 3n + -16n = -4 + 16n + -16n

Combine like terms: 3n + -16n = -13n
9 + -13n = -4 + 16n + -16n

Combine like terms: 16n + -16n = 0
9 + -13n = -4 + 0
9 + -13n = -4

Add '-9' to each side of the equation.
9 + -9 + -13n = -4 + -9

Combine like terms: 9 + -9 = 0
0 + -13n = -4 + -9
-13n = -4 + -9

Combine like terms: -4 + -9 = -13
-13n = -13

Divide each side by '-13'.
n = 1

Simplifying
n = 1

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