SOLUTION: can someone check my answers, QUESTON: Simplify the following expressions by combining as many terms as possible.
3xy+5xy
my answer 8xy
9X^2T-7X^2T
my answer 2x^2t
2xy+6y+8xy
Algebra.Com
Question 38094: can someone check my answers, QUESTON: Simplify the following expressions by combining as many terms as possible.
3xy+5xy
my answer 8xy
9X^2T-7X^2T
my answer 2x^2t
2xy+6y+8xy
my answer 16xy
thanks
Found 2 solutions by stanbon, junior403:
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
3xy+5xy
my answer 8xy
CORRECT
9X^2T-7X^2T
my answer 2x^2t
CORRECT
2xy+6y+8xy
my answer 16xy
10xy+6y
Cheers,
Stan H.
Answer by junior403(76) (Show Source): You can put this solution on YOUR website!
The first two solutions are correct...
However, there is something you may have overlooked in the third problem.
2xy+6y+8xy
In this problem you need to combine like terms.
xy and y are not the same.
so...
2xy + 6y + 8xy = 10xy + 6y
This is the final answer.
I hope this helps
Good Luck!
RELATED QUESTIONS
I need help please....
Problem #6
Is this correct
Directions: Evaluate if... (answered by psbhowmick)
Simplify the function
f(x)=6(8−x)2+8
by expanding and combining like terms.... (answered by Fombitz)
Simplify the following expression by combining like terms: -8m + 18(m - 7) +... (answered by stanbon)
Find the least common multiple of the two expressions
5xy^5 and 15x^6y^7z^4... (answered by stanbon)
Simplify the following expressions as much as possible.... (answered by jim_thompson5910)
Simplify the following expressions as much as possible.... (answered by jim_thompson5910)
I need your help to simplify the following expression by combing as many terms as... (answered by rapaljer,stanbon)
Can you help me solve this question: Simplify the expressions by combining like terms... (answered by jim_thompson5910)
Someone please help me with this problem! It involves a little geometry as well as... (answered by josmiceli)