Question

x(x+3)-7=(x+5)(x-5)​

Answer 1

Answer:

x=-6

Step-by-step explanation:

x(x+3)-7=(x+5)(x-5)

x^2+3x-7=x^2-25

3x-7+25=0

3x=-18

x=-6

Answer 2

Answer:

x= 6

Step-by-step explanation:

x^2+3x-7 = x^2-5^2

3x-7=-25

3x= -25+7

x =18/3

x=6