mai199086
mai199086
Today at 4:03 AM
Mathematics
Answered
(2x-) + (1/2xy-10) x=4 and y=7
Answer :
Аноним
Аноним
Today at 4:07 AM
Answer:
0
Step-by-step explanation:
[2(4)-12]+[1/2(4)(7)-10]
(8-12)+(2(7)-10)
-4+14-10
0
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