2n-2(4n+5)=-6(n-3)8

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Solution for 2n-2(4n+5)=-6(n-3)8 equation:


Simplifying
2n + -2(4n + 5) = -6(n + -3) * 8

Reorder the terms:
2n + -2(5 + 4n) = -6(n + -3) * 8
2n + (5 * -2 + 4n * -2) = -6(n + -3) * 8
2n + (-10 + -8n) = -6(n + -3) * 8

Reorder the terms:
-10 + 2n + -8n = -6(n + -3) * 8

Combine like terms: 2n + -8n = -6n
-10 + -6n = -6(n + -3) * 8

Reorder the terms:
-10 + -6n = -6(-3 + n) * 8

Reorder the terms for easier multiplication:
-10 + -6n = -6 * 8(-3 + n)

Multiply -6 * 8
-10 + -6n = -48(-3 + n)
-10 + -6n = (-3 * -48 + n * -48)
-10 + -6n = (144 + -48n)

Solving
-10 + -6n = 144 + -48n

Solving for variable 'n'.

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

Add '48n' to each side of the equation.
-10 + -6n + 48n = 144 + -48n + 48n

Combine like terms: -6n + 48n = 42n
-10 + 42n = 144 + -48n + 48n

Combine like terms: -48n + 48n = 0
-10 + 42n = 144 + 0
-10 + 42n = 144

Add '10' to each side of the equation.
-10 + 10 + 42n = 144 + 10

Combine like terms: -10 + 10 = 0
0 + 42n = 144 + 10
42n = 144 + 10

Combine like terms: 144 + 10 = 154
42n = 154

Divide each side by '42'.
n = 3.666666667

Simplifying
n = 3.666666667

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