Hola
4x-5=7
4x=7+5
4x=12
x=12÷4
x=3
comprobamos =
3+3+3+3-5=
12 -5=7.
Respuesta:
4x -5= 7
4x = 5+7
4x= 12
Explicación paso a paso:
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Verified answer
Hola
4x-5=7
4x=7+5
4x=12
x=12÷4
x=3
comprobamos =
3+3+3+3-5=
12 -5=7.
Respuesta:
4x -5= 7
4x = 5+7
4x= 12
x=12÷4
x=3
Explicación paso a paso: