Question

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Answer 1

`x=-4`

Explanation:

`x--3=-1`

Move all terms not containg
`x` to the right side of the equation.

`x=-4`

Answer 2

X = -4

Explanation:

1) simplify (x - -3) to x +3

x + 3 = -1

2) subtract 3 from both sides

x = -1 - 3

3) simplify -1 - 3 to -4

x = -4