Respuesta :

Limosa

Answer:

[tex]n=\frac{6}{23}[/tex]

Step-by-step explanation:

We need to solve for n.

Equation given is [tex]12n+34n=12[/tex]

We can add the values with n in the left side of the equation:

[tex](12+34)n=12[/tex]

[tex]46n=12[/tex]

Then we can divide both sides by 46.

[tex]\frac{46n}{46} =\frac{12}{46}[/tex]

[tex]n=\frac{12}{46}[/tex]

Now we can simplify the fraction by dividing numerator and denominator by 2.

[tex]n=\frac{6}{23}[/tex]