Respuesta :

konrad509
[tex]-5x-10=10\\ -5x=20\\ x=-4[/tex]
Geekhawk
Your equation: [tex]-5x-10=10[/tex]

Your goal is to get "x" by itself

So add 10 to each side like [tex]-5x-10+10=10+10[/tex] which is now [tex]-5x=20[/tex]

Now divide the 20 by -5 which is -4

Answer: x=-4