Answer :
the equation is:
[tex]-15+n=-9[/tex]For solving the equation for n, we can add 15 to the bout sides of the equation:
[tex]-15+n+15=-9+15[/tex]and noy we can solve the equation by doing the additions
[tex]n=6[/tex]the equation is:
[tex]-15+n=-9[/tex]For solving the equation for n, we can add 15 to the bout sides of the equation:
[tex]-15+n+15=-9+15[/tex]and noy we can solve the equation by doing the additions
[tex]n=6[/tex]