5х2 - 2-y+9 ; 3х2 +5y-7. pls help me?
Answers
Answered by
0
Answer:
8x2-6y
Step-by-step explanation:
*5x2-2-y+9
3x2+5y-7
*5x2+7-y
3x2+5y-7
*5x2+7-y
3x2+7+5y
+. -. -
8x2-6y
Answered by
8
Step-by-step explanation:
why you not complete the answer
I lose my 5 points because of you
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