alex1151
alex1151
23-02-2017
Mathematics
contestada
If 3 is added to twice a number the result is 17
Respuesta :
RachelRD
RachelRD
23-02-2017
3+2x=17
x=the number
2x=14
x=7
now plug it in to check your answer
3+2(7)=17
3+14=17
17=17
the answer was correct
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