Respuesta:
no lo sé ayyyyyyyyyyyyyy
Hola
2x+3=19
2x=19 -3
2x=16
x=16 ÷2
x=8
comprobamos =
8+8 +3=
16 + 3=19
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Respuesta:
no lo sé ayyyyyyyyyyyyyy
Verified answer
Hola
2x+3=19
2x=19 -3
2x=16
x=16 ÷2
x=8
comprobamos =
8+8 +3=
16 + 3=19