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100a+5945045=39209320329093203
We move all terms to the left:
100a+5945045-(39209320329093203)=0
We add all the numbers together, and all the variables
100a-39209320323148158=0
We move all terms containing a to the left, all other terms to the right
100a=39209320323148158
a=39209320323148158/100
a=3.9209320323148E+14+16/25
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