SOLUTION: Solve the equation (3y+4)(y-4)=(y+20)(3y-20)
Algebra
->
Equations
-> SOLUTION: Solve the equation (3y+4)(y-4)=(y+20)(3y-20)
Log On
Algebra: Equations
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Equations
Question 277441
:
Solve the equation (3y+4)(y-4)=(y+20)(3y-20)
Answer by
mananth(16946)
(
Show Source
):
You can
put this solution on YOUR website!
(3y+4)(y-4)=(y+20)(3y-20)
3y^2-12y+4y-16=3y^2-20y+60y-400
3y^2-3y^2-12y+4y+20y-60y-16+400=0
-48y=-384
y=-384/-48
y=8