October 28, 2016

Homework Help: pre-algebra

Posted by Julia on Thursday, March 15, 2007 at 8:20am.

Rewrite the equation so the variable is alone.
Solve to find the value of the variable.


Divide both sides by 2.
Then change the signs of both sides.
That will provide the answer.

Possibly in 1 step:
Divide by -ve 2

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