2=-1+-x

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Solution for 2=-1+-x equation: 


Simplifying
2 = -1 + -1x

Solving
2 = -1 + -1x

Solving for variable 'x'.

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

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

Combine like terms: -1x + x = 0
2 + x = -1 + 0
2 + x = -1

Add '-2' to each side of the equation.
2 + -2 + x = -1 + -2

Combine like terms: 2 + -2 = 0
0 + x = -1 + -2
x = -1 + -2

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

Simplifying
x = -3

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