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write two numbers that multiply to the value on top and add to the valu…

Question

write two numbers that multiply to the value on top and add to the value on bottom.
50
×
+
15
answer attempt 4 out of 10
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Explanation:

Step1: Define variables

Let the two numbers be \( x \) and \( y \). We know that \( x \times y = 50 \) and \( x + y = 15 \).

Step2: Solve the system of equations

From \( x + y = 15 \), we can express \( y = 15 - x \). Substitute this into the multiplication equation: \( x(15 - x)=50 \).
Expand to get \( 15x - x^{2}=50 \), rearrange to \( x^{2}-15x + 50 = 0 \).
Factor the quadratic: \( x^{2}-15x + 50=(x - 5)(x - 10)=0 \).
So \( x = 5 \) or \( x = 10 \). If \( x = 5 \), then \( y = 10 \); if \( x = 10 \), then \( y = 5 \).

Answer:

The two numbers are 5 and 10 (or 10 and 5). So the boxes can be filled with 5 and 10 (in either order).