\( \frac{8 x}{25} ; \quad y=\frac{-x(x+7)}{5 x} \).
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Mind Expander
Did you know that the expression \( y = \frac{-x(x+7)}{5x} \) can be simplified? When you cancel out the \( x \) in the numerator and denominator (provided \( x \neq 0 \)), it reduces to \( y = \frac{-(x + 7)}{5} \). This simpler form reveals more about the relationship between \( x \) and \( y \) with respect to linear behavior! In the realm of solving this system, you could set the two expressions for \( y \) equal to each other: \( \frac{8x}{25} = \frac{-(x + 7)}{5} \). Cross-multiplying will allow you to eliminate fractions, making it easier to isolate \( x \) and solve for numerical values. Remember, always check your solutions by plugging them back into the original equations to verify!
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