-(x+3)-3x=

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


Simplifying
-1(x + 3) + -3x = 0

Reorder the terms:
-1(3 + x) + -3x = 0
(3 * -1 + x * -1) + -3x = 0
(-3 + -1x) + -3x = 0

Combine like terms: -1x + -3x = -4x
-3 + -4x = 0

Solving
-3 + -4x = 0

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -4x = 0 + 3

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

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

Divide each side by '-4'.
x = -0.75

Simplifying
x = -0.75

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