ziad1531
ziad1531
03-03-2017
Mathematics
contestada
can anyone solve it.
fast please
Respuesta :
staceyhuffman
staceyhuffman
03-03-2017
You would minus the 3y and the y which yopu would get 3 then you would dived 3 into 3 which you get 1
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Аноним
Аноним
03-03-2017
i)
3y = y + 3
2y = 3
y = 3/2
or
y = 1.5
ii)
4z + 2 = 10z -1
iii)
4z + 2 = 10z -1
10z - 4z = 2 +1
6z = 3
z = 1/2
or
z = 0.5
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