cami42
cami42
15-12-2017
Mathematics
contestada
3 + 5.2x= 1 - 2.8x how do I solve this?
Respuesta :
stilio1p0zaae
stilio1p0zaae
15-12-2017
3+5.2x=1-2.8x
1. 3+5.2x+2.8x=1
2. 5.2x+2.8x=1-3
5.2x+2.8x=1-3
1. 8x=1-3
2. 8x=-2
8x=-2
1. =-(1/4)
Alternative form:
2. x=-0.25
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