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2.3a+1.5=56
We move all terms to the left:
2.3a+1.5-(56)=0
We add all the numbers together, and all the variables
2.3a-54.5=0
We move all terms containing a to the left, all other terms to the right
2.3a=54.5
a=54.5/2.3
a=23+1/1.4375
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