Questions: Solve the following equation for (x) :
[
frac2x=-frac7x-4
]
Answer as a proper or improper fraction simplified in lowest terms.
Provide your answer below:
[
x=
]
Transcript text: Solve the following equation for $x$ :
\[
\frac{2}{x}=-\frac{7}{x-4}
\]
Answer as a proper or improper fraction simplified in lowest terms.
Provide your answer below:
\[
x=\square
\]
Solution
Solution Steps
Step 1: Cross-Multiply
To solve the equation
\[
\frac{2}{x} = -\frac{7}{x-4}
\]
we start by cross-multiplying to eliminate the fractions:
\[
2(x - 4) = -7x
\]
Step 2: Distribute and Simplify
Distribute the 2 on the left side of the equation: