Respuesta:
x = 1/3
Explicación paso a paso:
1/4+__=7/12
llamémosle ''x''
[tex]x=7/12-1/4[/tex]
[tex]x=\frac{7x4-12x1}{12x4}[/tex]
[tex]x=\frac{16}{48}[/tex]
simplificando
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Respuesta:
x = 1/3
Explicación paso a paso:
1/4+__=7/12
llamémosle ''x''
[tex]x=7/12-1/4[/tex]
[tex]x=\frac{7x4-12x1}{12x4}[/tex]
[tex]x=\frac{16}{48}[/tex]
simplificando
x = 1/3