riahhrene
17.09.2020 •
Mathematics
45 + 35n = 45 + 40n what is n?
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Ответ:
45+35n-45=45+40n-45
35n=40n
n=0
Ответ:
1 1/8
Step-by-step explanation:
3/8+ 3/8= 6/8+3/8=1 1/8