-X-2(9-8X)=12

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


Simplifying
-1X + -2(9 + -8X) = 12
-1X + (9 * -2 + -8X * -2) = 12
-1X + (-18 + 16X) = 12

Reorder the terms:
-18 + -1X + 16X = 12

Combine like terms: -1X + 16X = 15X
-18 + 15X = 12

Solving
-18 + 15X = 12

Solving for variable 'X'.

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

Add '18' to each side of the equation.
-18 + 18 + 15X = 12 + 18

Combine like terms: -18 + 18 = 0
0 + 15X = 12 + 18
15X = 12 + 18

Combine like terms: 12 + 18 = 30
15X = 30

Divide each side by '15'.
X = 2

Simplifying
X = 2

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