dnaiara188
dnaiara188
08-05-2020
Mathematics
contestada
2.x -3 =3.x +20
es de matemáticas
Respuesta :
karla1987
karla1987
08-05-2020
2x-3=3x+20
2x-3x-3=20
-1x-3=20
-1x=20+3
-1x=23
— —-
-1. -1
X= -23
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