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## Answers

## karla519

You said 2 - x = x - 2

Add 'x' to each side: 2 = 2x - 2

Add 2 to each side: 4 = 2x

Divide each side by 2: 2 = x

## Cayla932

2−x=x−2

Simplify:

2−x=x−2

2+−x=x+−2

−x+2=x−2

Subtract x from both sides.

−x+2−x=x−2−x

−2x+2=−2

Subtract 2 from both sides.

−2x+2−2=−2−2

−2x=−4

Divide both sides by - 2

-2x/-2 = -2/-4

= 2.