4a-2=28

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Solution for 4a-2=28 equation:



4a-2=28
We move all terms to the left:
4a-2-(28)=0
We add all the numbers together, and all the variables
4a-30=0
We move all terms containing a to the left, all other terms to the right
4a=30
a=30/4
a=7+1/2

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