8-(2n+-3)=12

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Solution for 8-(2n+-3)=12 equation:


Simplifying
8 + -1(2n + -3) = 12

Reorder the terms:
8 + -1(-3 + 2n) = 12
8 + (-3 * -1 + 2n * -1) = 12
8 + (3 + -2n) = 12

Combine like terms: 8 + 3 = 11
11 + -2n = 12

Solving
11 + -2n = 12

Solving for variable 'n'.

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

Add '-11' to each side of the equation.
11 + -11 + -2n = 12 + -11

Combine like terms: 11 + -11 = 0
0 + -2n = 12 + -11
-2n = 12 + -11

Combine like terms: 12 + -11 = 1
-2n = 1

Divide each side by '-2'.
n = -0.5

Simplifying
n = -0.5

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