2(9-12)=n-8

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Solution for 2(9-12)=n-8 equation:


Simplifying
2(9 + -12) = n + -8

Combine like terms: 9 + -12 = -3
2(-3) = n + -8

Multiply 2 * -3
-6 = n + -8

Reorder the terms:
-6 = -8 + n

Solving
-6 = -8 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-6 + -1n = -8 + n + -1n

Combine like terms: n + -1n = 0
-6 + -1n = -8 + 0
-6 + -1n = -8

Add '6' to each side of the equation.
-6 + 6 + -1n = -8 + 6

Combine like terms: -6 + 6 = 0
0 + -1n = -8 + 6
-1n = -8 + 6

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

Divide each side by '-1'.
n = 2

Simplifying
n = 2

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