2a+-3=-4

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Solution for 2a+-3=-4 equation:



2a+-3=-4
We move all terms to the left:
2a+-3-(-4)=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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