sralansr
sralansr
10-11-2021
Mathematics
contestada
what is 42=-7(z-3)Z=
Respuesta :
mercedescreech
mercedescreech
10-11-2021
Answer:
42=7z^2+21z
Step-by-step explanation:
Answer Link
endiahharrison
endiahharrison
10-11-2021
Answer:
-9
Step-by-step explanation:
42=-7(z-3)
42=-72-21
+21 +21
63/-7=-72/7
z=-9
Answer Link
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