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Select the correct choice below and fill in any answer boxes in your choice

Select the correct choice below and fill in any answer boxes in your choice-example-1

1 Answer

2 votes

In order to solve this equation, let's calculate the cross product of the fractions:


\begin{gathered} (x)/(x+7)=(6)/(5) \\ 5x=6(x+7) \\ 5x=6x+42 \\ 5x-6x=42 \\ -x=42 \\ x=-42 \end{gathered}

So the correct option is A.

The solution set is {-42}

User Saumyaraj
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