SOLUTION: This problem asks me to factor by grouping. Problem: 5xy+25x-2y-10 What does it mean by grouping?

Algebra.Com
Question 243349: This problem asks me to factor by grouping.
Problem: 5xy+25x-2y-10
What does it mean by grouping?

Answer by nerdybill(7384)   (Show Source): You can put this solution on YOUR website!
5xy+25x-2y-10
.
Grouping means to "collect" terms together so you can factor this smaller group.
.
(5xy+25x)-2y-10
= (5xy+25x)-(2y+10)
= 5x(y+5)- 2(y+5)
Next, factor out (y+5):
= (y+5)(5x- 2)

RELATED QUESTIONS

Factor 5xy+yz-20x-4z by... (answered by Alan3354)
Factor By Grouping 2x^2+6xy-5xy-15y^2 Please show and explain steps on how to... (answered by jim_thompson5910)
What is the answer 21r2power+35ry-3xr-5xy It says to solve by... (answered by Alan3354)
Can you help me wtih this problem? Factor by grouping:... (answered by Earlsdon)
This does not make sense to me...please help. Factor by grouping. x3 – 3x2 + 4x –... (answered by rapaljer)
explain how to factor by grouping this problem. 3a3 +... (answered by jim_thompson5910)
factor by grouping... (answered by checkley77,nerdybill)
I need help on how to do this problem, please someone help me, i need to know this... (answered by richwmiller,Alan3354)
Factor by grouping: 2x+2y+ax+ay (answered by JimboP1977)