559924
559924
15-04-2021
Mathematics
contestada
Please Help me i'm not good with math
Respuesta :
milliebaldwin
milliebaldwin
15-04-2021
1. x - 5 = 7
+5 +5
x = 12
2. -5 + x = 7
+5 +5
x = 7
3. -7x = 28
/-7. /-7
x = 4
not sure on the last one
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