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Mathematics 15 Online
OpenStudy (anonymous):

Solve: x − 2 = −6

OpenStudy (anonymous):

-4

OpenStudy (anonymous):

thx

OpenStudy (anonymous):

On questions like this you're looking to isolate x on one side of the equation. Since you have x-2 on one side, you just need to add 2 to both sides to eliminate the -2 on the left side and leave x all by itself.

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