4 years ago

By system of substitution solve y= -3x-5 y=4

1 answer:

7 0

4 = -3x-5
3x = -9
x = -3

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Dividing the given equation by 25 we get:

$\begin{gathered} \frac{100}{25}=\frac{25e^{3x}}{25}, \\ 4=e^{3x}\text{.} \end{gathered}$

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