ΗΘΙΑ
procedimiento :
[tex]9x+11=-10+12[/tex]
[tex]9x+11=2[/tex]
[tex]9x+11-11=2-11[/tex]
[tex]9x=-9[/tex]
[tex]9x/9=-9/9[/tex]
[tex]x=-1[/tex]
(suerte ;-;)
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Verified answer
ΗΘΙΑ
procedimiento :
[tex]9x+11=-10+12[/tex]
[tex]9x+11=2[/tex]
[tex]9x+11-11=2-11[/tex]
[tex]9x=-9[/tex]
[tex]9x/9=-9/9[/tex]
[tex]x=-1[/tex]
salu2!!
(suerte ;-;)