solve. \\\\frac{4}{3+z} = \\frac{2}{3}\\

QUESTION IMAGE

$solve. \\\\frac{4}{3+z} = \\frac{2}{3}\\$

Question

solve.

\\\frac{4}{3+z} = \frac{2}{3}\\

Explanation:

Response

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Apply the cross product property

\[
4 \cdot 3 = 2 \cdot (3 + z)
\]

Simplify and expand the equation

\[
12 = 6 + 2z
\]

Solve for z

\[

\begin{aligned} 6 &= 2z \\ z &= 3 \end{aligned}

\]
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<answer>
Solve.
\[\frac{4}{3+z} = \frac{2}{3}\]
$z =$ <blank>3</blank>
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Answer: