pravishajesvi
pravishajesvi
26-11-2020
Mathematics
contestada
3x + 7 = - 20 solve this equation
Respuesta :
andreniqueg23
andreniqueg23
26-11-2020
Answer:
3x + 7 = -20
3x = -20-7
3x = -27
3x ÷ 3 = x
- 27 ÷ 3 = -9
x= -9
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