MarianaF
08.12.2020 •
Mathematics
Can somebody tell me the steps to solve this -5x+26=3y 6x+7y=21
thanks :)
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Ответ:
n= m + 36
(5m) = m + 36
5m-m = 36
4m = 36
4m/4 = 36/4
m= 9
n = 5m
n = 5(9)
n =45
Therefore n is 45, and m is 9!
n= 5m
45=5(9)
45=45
n = m+36
45=9+36
45=45!