78a-6=84

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Solution for 78a-6=84 equation: 



78a-6=84

We move all terms to the left:

78a-6-(84)=0

We add all the numbers together, and all the variables

78a-90=0

We move all terms containing a to the left, all other terms to the right

78a=90

a=90/78

a=1+2/13

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