george9776
george9776
27-01-2021
Mathematics
contestada
Can someone please tell me how to do this?
Respuesta :
201005970
201005970
28-01-2021
Answer:
x = 10
Step-by-step explanation:
5x - 20 = 2x - 10
-2x -2x
3x - 20 = -10
+20 +20
3x = 30
x = 10
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