triciawint
triciawint
16-08-2021
Mathematics
contestada
Solve 5x + 3 = -7x + 21
Respuesta :
doomdabomb
doomdabomb
16-08-2021
Answer:
x = 3/2
Step-by-step explanation:
5x + 3 = -7x + 21
5x - -7x = 21 - 3
12x = 18
x = 18/12
x = 3/2
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