Question
One number is 10 more than twice another.Their product is 10 more than twice their sum.Find the numbers.
Answers
Steve
a = 2b+10
ab = 2(a+b)+10
(2b+10)b = 2(2b+10+b)+10
b=3 or -5
a=16 or 0
ab = 2(a+b)+10
(2b+10)b = 2(2b+10+b)+10
b=3 or -5
a=16 or 0