brookelyntyler901
brookelyntyler901
31-01-2021
Mathematics
contestada
Help me out with this
Respuesta :
bloopersmiles
bloopersmiles
31-01-2021
Answer:
7.5
Step-by-step explanation:
2x+12=6x-18
2x=6x-30
-4x=-30
x=7.5
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