2.8a-3.3=-8.9

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Solution for 2.8a-3.3=-8.9 equation:



2.8a-3.3=-8.9
We move all terms to the left:
2.8a-3.3-(-8.9)=0
We add all the numbers together, and all the variables
2.8a+5.6=0
We move all terms containing a to the left, all other terms to the right
2.8a=-5.6
a=-5.6/2.8
a=-2

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