jaaykaaylopez jaaykaaylopez
  • 10-11-2014
  • Mathematics
contestada

im not sure of how to solve these,any help? :

2x-5>x-2

Respuesta :

luana
luana luana
  • 10-11-2014
[tex]2x-5>x-2\ \ \ \ \ \ \ \ \ |unknowns\ on\ the\ left\\\\2x-x>-2+5\\\\x>3\\\\x\in(\infty,3)[/tex]
Answer Link
apologiabiology
apologiabiology apologiabiology
  • 10-11-2014
subtract x from both sides and get
x-5>-2
add 5 to both sides
x>3
Answer Link

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