SOLUTION: the sum of 84 + x over 2 = -36 please...

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Question 509610: the sum of 84 + x over 2 = -36
please...

Answer by Earlsdon(6294)   (Show Source): You can put this solution on YOUR website!
Solve for x?
Multiply both sides by 2.
Subtract 84 from both sides.

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