Answer:
Explanation:
So basically, you need to add the 4x and the 8x together to get 12x-13=47x.
Subtract 12x from 47x, to get 13=35x. Divide both sides by 35, to get 13/35 to get around 0.37.
The given equation is;
Group similar terms;
Simplify;
Divide both sides by 12.
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