Answer:
add- 6xy
subtract- 10x
Step-by-step explanation:
add
2xy-4xy+8xy
2xy+8xy-4xy
10xy-4xy
6xy Ans
subtract
x from -9x
-9x-x
-10x
if correct mark me as brainlist
add == 2xy +(-4xy) + 8xy = 2xy-4xy+8xy
= (2-4+8)xy == 6xy answer
subtract == -9x -x == -10x answer.
I hope it will help you
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Answers & Comments
Answer:
add- 6xy
subtract- 10x
Step-by-step explanation:
add
2xy-4xy+8xy
2xy+8xy-4xy
10xy-4xy
6xy Ans
subtract
x from -9x
-9x-x
-10x
if correct mark me as brainlist
Answer:
add == 2xy +(-4xy) + 8xy = 2xy-4xy+8xy
= (2-4+8)xy == 6xy answer
subtract == -9x -x == -10x answer.
I hope it will help you