SOLUTION: Jess's age is six years less than three times Ethan's age. The product of their ages is 45. What is each of their ages
Algebra.Com
Question 1155134: Jess's age is six years less than three times Ethan's age. The product of their ages is 45. What is each of their ages
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
Jess's age is six years less than three times Ethan's age. The product of their ages is 45. What is each of their ages
Let Ethan's age =x
Jess's age 3x-6
x(3x-6)= 45
3x^2-6x-45=0
divide by 3
x^2-2x-15=0
(x-5)(x+3)=0
x=5 or -3
Ignore negative
Ethan's age =5
Jess's age 9
RELATED QUESTIONS
Mary’s grandmother’s age is 11 years less than 9 times mary’s age. The sum of their (answered by ikleyn)
Jack’s age is 5 less than three times Rebecca’s age. The sum of their ages is 75.... (answered by ikleyn)
Ethan is older than Jordan. Their ages are consecutive integers. Find Ethan's age if the... (answered by josgarithmetic)
Tommy’s age is six less than Abby’s age. Luke’s age is three more than tommy’s... (answered by josgarithmetic)
Jan's age is three years less than twice Tritt's age. The sum of their ages is 30. Find... (answered by josgarithmetic)
Kim is 2 years less than three times Beverly;s age. If the sum of their ages is 42, find... (answered by addingup)
the age of noelle's dad is six less than three times noelle’s age. the sum of their ages... (answered by josgarithmetic,ikleyn)
Rafa's age is 6 years less than Rosa's what is the age of each of the sum if their ages... (answered by Cromlix)
The product of the ages of Adu and Tanko is 9 less than Akorfa's age. If Tanko is 4 years (answered by Edwin McCravy,ikleyn,greenestamps,mccravyedwin)