khadine
khadine
10-10-2020
Mathematics
contestada
-3z-1=1-7z simplify
Respuesta :
saijuchacko
saijuchacko
10-10-2020
Answer:
-3z-1=1-7z
-1 = 1-4z
-4z = -1-1
-4z = -2
z = -2/-4
z = 1/2
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