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marshall27 [118]
3 years ago
7

I need to evaluate this expression, but i am not sure what to do with the multiplication and division being together3y+6/2x

Mathematics
1 answer:
AlexFokin [52]3 years ago
7 0
Hi. Are you sure you are evaluating and not simplifying? Typically when you evaluate, a number is given for each variable. 

If you are simplifying it is broken down as follows:

3y + 6/2x

= 6xy + 6/2x

= 3xy + 3/x

I hope this helps a little. 

Take care,
Diana
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\large\displaystyle\text{$\begin{gathered}\sf \frac{2x-20}{3}=2x  \end{gathered}$}

Multiply both sides of the equation by 3.

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Subtract 6x on both sides.

\large\displaystyle\text{$\begin{gathered}\sf 2x-20-6x=0 \end{gathered}$}

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\large\displaystyle\text{$\begin{gathered}\sf -4x-20=0 \end{gathered}$}

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\large\displaystyle\text{$\begin{gathered}\sf x=\frac{20}{-4}  \end{gathered}$}

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\large\displaystyle\text{$\begin{gathered}\sf x=-5 \ \ \to \ \ \ Answer \end{gathered}$}

<h2>{ Pisces04 }</h2>
5 0
1 year ago
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If f(x) = e^X, and W(f, g) = 3e^x, find g(x).
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Answer:

g(x)=3

Step-by-step explanation:

Let's find the answer.

W(f,g)=3e^x which can be written as:

W(f,g)=(3)*(e^x), notice that:

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