atouray5637
atouray5637
18-02-2020
Mathematics
contestada
What is the Value of X:3x+x-(-4)=-12
Respuesta :
wanderspamlust
wanderspamlust
18-02-2020
Answer:
x=-4
Step-by-step explanation:
3x+x-(-4)=-12
3x+x+4=-12
4x=-16
x=-4
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