5x - 10y ( x= -1, y=2
Answers
Answered by
0
Answer:
-25...
Step-by-step explanation:
5x - 10 y
= 5×(-1) - 10×2
= -5 - 20
= -25
Answered by
0
Step-by-step explanation:
5(-1)-10(2)
-5-20
-25
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