Question

The two nmbrs which are plus with each other and give answer 7 but if they are multiply with each other they give answer 450

Answer 1

Answer:

Here is your answer_________

Step-by-step explanation:

Let the numbers be x and y

so,

x + y = 7 equation 1

xy = 450 equation 2

for equation 1

x = 7 - y

putting the value of x in equation 2

》》》(7 - y ) y = 450

》》》 7y - y ^2 = 450

》》》 y ^2 - 7y + 450 = 0

》》》 y^2 - 25y + 18 y + 450 = 0

That is y = 25 , - 18