-2a+5-2a=-23

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Solution for -2a+5-2a=-23 equation:



-2a+5-2a=-23
We move all terms to the left:
-2a+5-2a-(-23)=0
We add all the numbers together, and all the variables
-4a+28=0
We move all terms containing a to the left, all other terms to the right
-4a=-28
a=-28/-4
a=+7

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