maceodunn
maceodunn
21-09-2017
Mathematics
contestada
if 10x+2=7 what us 2x
Respuesta :
Tiffani906241
Tiffani906241
21-09-2017
2x=1
10x+2=7
subtract 2 from both sides
10x=5
divide 10 on both sides
x=1/2, 0.5, or 5/10
Use 1/2 to solve '2x'
2*(1/2)=1
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