3a-5a=-1

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Solution for 3a-5a=-1 equation:



3a-5a=-1
We move all terms to the left:
3a-5a-(-1)=0
We add all the numbers together, and all the variables
-2a+1=0
We move all terms containing a to the left, all other terms to the right
-2a=-1
a=-1/-2
a=1/2

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