7a/8=42

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Solution for 7a/8=42 equation: 



7a/8=42

We move all terms to the left:

7a/8-(42)=0

We multiply all the terms by the denominator


7a-42*8=0

We add all the numbers together, and all the variables

7a-336=0

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

7a=336

a=336/7

a=48

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