chrisgaldamez1114 chrisgaldamez1114

26-11-2019
Mathematics

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26. -x + 3y = 12 for x when y=5.

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Аноним Аноним

26-11-2019

Answer:

x= -3

Step-by-step explanation:

-x+3(5)=12

-x+15=12

15-15=0 12-15=-3

x= -3

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