wormakiss
wormakiss
17-08-2021
Mathematics
contestada
-7α + 28 = 7
please help
Respuesta :
doomdabomb
doomdabomb
17-08-2021
Answer:
a = 3
Step-by-step explanation:
-7a + 28 = 7
Subtract 28 from both sides
-7a = -21
Divide both sides by -7
a = 3
Answer Link
manissaha129
manissaha129
17-08-2021
Answer:
-7α + 28 = 7
-7α + 28 - 28 = 7 - 28
-7α = -21
α = -21/-7
α = 3
The value of α is 3
.
Answer Link
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