-(x+6)=3x

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Solution for -(x+6)=3x equation:


Simplifying
-1(x + 6) = 3x

Reorder the terms:
-1(6 + x) = 3x
(6 * -1 + x * -1) = 3x
(-6 + -1x) = 3x

Solving
-6 + -1x = 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-6 + -1x + -3x = 3x + -3x

Combine like terms: -1x + -3x = -4x
-6 + -4x = 3x + -3x

Combine like terms: 3x + -3x = 0
-6 + -4x = 0

Add '6' to each side of the equation.
-6 + 6 + -4x = 0 + 6

Combine like terms: -6 + 6 = 0
0 + -4x = 0 + 6
-4x = 0 + 6

Combine like terms: 0 + 6 = 6
-4x = 6

Divide each side by '-4'.
x = -1.5

Simplifying
x = -1.5

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