Question

the difference between two numbers is 4 and differece between their squares is 80 the find the numbers
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Answer 1

X = 8
X+4 =12
This is the answer to ur question

Answer 2

Answer:

12 and 8

Step-by-step explanation:

x - y = 4

x^2 - y^2 = 80

x = y + 4

Substitute on second equation

(y+4)^2 - y^2 = 80

y^2 + 8y + 16 - y^2 = 80

8y + 16 = 80

8y = 80 - 16

8y = 64

y = 8

Substitute on first equation

x - 8 = 4

x = 4 + 8

x = 12

Checking

12 - 8 = 4

12^2 - 8^2 = 144 - 64 = 20