-(1+11n)=-10(8+9n)

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Solution for -(1+11n)=-10(8+9n) equation:


Simplifying
-1(1 + 11n) = -10(8 + 9n)
(1 * -1 + 11n * -1) = -10(8 + 9n)
(-1 + -11n) = -10(8 + 9n)
-1 + -11n = (8 * -10 + 9n * -10)
-1 + -11n = (-80 + -90n)

Solving
-1 + -11n = -80 + -90n

Solving for variable 'n'.

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

Add '90n' to each side of the equation.
-1 + -11n + 90n = -80 + -90n + 90n

Combine like terms: -11n + 90n = 79n
-1 + 79n = -80 + -90n + 90n

Combine like terms: -90n + 90n = 0
-1 + 79n = -80 + 0
-1 + 79n = -80

Add '1' to each side of the equation.
-1 + 1 + 79n = -80 + 1

Combine like terms: -1 + 1 = 0
0 + 79n = -80 + 1
79n = -80 + 1

Combine like terms: -80 + 1 = -79
79n = -79

Divide each side by '79'.
n = -1

Simplifying
n = -1

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