keishadebro
keishadebro
04-11-2019
Mathematics
contestada
how do you do this
21x + 11 = 21x
Respuesta :
Аноним
Аноним
04-11-2019
21x+11=21x
—-subtract 21x on both sides
11=0
—-subtract 11 on both sides
0=-11
Answer: There are no solutions
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