iidustyroach
iidustyroach
26-01-2020
Mathematics
contestada
-3x=21
[tex] - 3x =21[/tex]
Respuesta :
ktebay9
ktebay9
26-01-2020
X=-7 divide both side by 3. Any expression divided by itself equals 1. Dividing a positive and a negative equals a negative. Calculate the quotation. Then you get X=-7
Answer Link
maryamsidyot
maryamsidyot
26-01-2020
Answer:
x=7
Step-by-step explanation:
21/3=7
x=7
Answer Link
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