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bearhunter [10]
4 years ago
10

8d-1/3(6-9d)=42 how to solve this

Mathematics
2 answers:
lakkis [162]4 years ago
7 0
So you could like first distribute then get 8d-2 +3= 42
8d+1=42
8d=41 
so d=41/8
Vlad [161]4 years ago
4 0
8d-\frac{1}{3}(6-9d)=42\\\\8d-2+3d=42\\\\8d+3d=42+2\\\\11d=44\ \ \ \ \ \ \ \ |:11\\\\d=4\\\\Answer\ is\ 4.
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