3+1+1*7=a

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Solution for 3+1+1*7=a equation:



3+1+1*7=a
We move all terms to the left:
3+1+1*7-(a)=0
We add all the numbers together, and all the variables
-1a+11=0
We move all terms containing a to the left, all other terms to the right
-a=-11
a=-11/-1
a=+11

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