i) 2x - 4y to 3y - 9x
Answers
Answered by
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Step-by-step explanation :
:2x-4y+3y-9x=
-7x-y
-( 7x-y )
Answered by
0
Answer:
Step-by-step explanation:
2x-4y+3y-9x=-7x-y
2x-4y+3y-9x=-7x-y=-(7x+y)
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