andersonv7
andersonv7
27-02-2021
Mathematics
contestada
-2a-10+a=-28 please help me
Respuesta :
jojolo64
jojolo64
27-02-2021
Answer:
a=18
Step-by-step explanation:
-2a-10+a=-28
-1a-10=-28
+10 +10
-1a=-18
divide by -1
a=18
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