thristina14
thristina14
24-08-2017
Mathematics
contestada
If 5(3x-7)=20, then what is 6x-8
Respuesta :
musiclover10045
musiclover10045
24-08-2017
5(3x-7) = 20
15x-35 = 20
15x = 55
x = 3.666666
so 6(3.666666) -8 = 13.99999 round to 14
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carliecryer
carliecryer
24-08-2017
5(3x-7)=20
15x-35=20
15x=55
x=3 2/3
6(3 2/3)-8
22-8=14
so the answer is 6x-8=14
Answer Link
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