-x-66-2x=18

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Solution for -x-66-2x=18 equation:


Simplifying
-1x + -66 + -2x = 18

Reorder the terms:
-66 + -1x + -2x = 18

Combine like terms: -1x + -2x = -3x
-66 + -3x = 18

Solving
-66 + -3x = 18

Solving for variable 'x'.

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

Add '66' to each side of the equation.
-66 + 66 + -3x = 18 + 66

Combine like terms: -66 + 66 = 0
0 + -3x = 18 + 66
-3x = 18 + 66

Combine like terms: 18 + 66 = 84
-3x = 84

Divide each side by '-3'.
x = -28

Simplifying
x = -28

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