2. Subtract
(a) -23x + 7y from 20x - 3y
(c) -19x2 + 20x - 3 from -20x2 - 30x + 5
Answers
Answered by
2
Answer:
43x-10y
Step-by-step explanation:
(a)-23x + 7y from 20x -3y
= 20x-3y
-23x+7y ( sign changes of both - 23x changes in + and + 7changes on -)
=43x-10x
Answered by
0
Answer:
43x-10x
it is correct ans
Step-by-step explanation:
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