x-1+2x=-4

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Solution for x-1+2x=-4 equation: 


Simplifying
x + -1 + 2x = -4

Reorder the terms:
-1 + x + 2x = -4

Combine like terms: x + 2x = 3x
-1 + 3x = -4

Solving
-1 + 3x = -4

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 3x = -4 + 1

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

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

Divide each side by '3'.
x = -1

Simplifying
x = -1

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