7-3a=10

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Solution for 7-3a=10 equation:



7-3a=10
We move all terms to the left:
7-3a-(10)=0
We add all the numbers together, and all the variables
-3a-3=0
We move all terms containing a to the left, all other terms to the right
-3a=3
a=3/-3
a=-1

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