5a+9=42

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Solution for 5a+9=42 equation: 



5a+9=42

We move all terms to the left:

5a+9-(42)=0

We add all the numbers together, and all the variables

5a-33=0

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

5a=33

a=33/5

a=6+3/5

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