9.9/7.8=a

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Solution for 9.9/7.8=a equation: 



9.9/7.8=a

We move all terms to the left:

9.9/7.8-(a)=0

We add all the numbers together, and all the variables

-1a+9.9/7.8=0

We multiply all the terms by the denominator


-1a*7.8+9.9=0

Wy multiply elements

-7.8a+9.9=0

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

-7.8a=-9.9

a=-9.9/-7.8

a=1+2.1/7.8

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