-[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 = 2x
-6 + 2x = -3x + 3x

Combine like terms: -3x + 3x = 0
-6 + 2x = 0

Add '6' to each side of the equation.
-6 + 6 + 2x = 0 + 6

Combine like terms: -6 + 6 = 0
0 + 2x = 0 + 6
2x = 0 + 6

Combine like terms: 0 + 6 = 6
2x = 6

Divide each side by '2'.
x = 3

Simplifying
x = 3

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