-(1+8n)=-6n+9

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Solution for -(1+8n)=-6n+9 equation:


Simplifying
-1(1 + 8n) = -6n + 9
(1 * -1 + 8n * -1) = -6n + 9
(-1 + -8n) = -6n + 9

Reorder the terms:
-1 + -8n = 9 + -6n

Solving
-1 + -8n = 9 + -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.
-1 + -8n + 6n = 9 + -6n + 6n

Combine like terms: -8n + 6n = -2n
-1 + -2n = 9 + -6n + 6n

Combine like terms: -6n + 6n = 0
-1 + -2n = 9 + 0
-1 + -2n = 9

Add '1' to each side of the equation.
-1 + 1 + -2n = 9 + 1

Combine like terms: -1 + 1 = 0
0 + -2n = 9 + 1
-2n = 9 + 1

Combine like terms: 9 + 1 = 10
-2n = 10

Divide each side by '-2'.
n = -5

Simplifying
n = -5

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