butty11720
butty11720
25-09-2014
Mathematics
contestada
28-9X=-12-11X
How would you answer that?
Respuesta :
mariamikayla
mariamikayla
25-09-2014
[tex]28-9x=-12-11x \\\\ -9x+11x=-12-28 \\\\ 2x=-40 \\\\ \boxed{x=-\frac{40}{2}=-20}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 92+ )
Otras preguntas
When Sandra had her birthday in the year 2000 she became 8 years old. But she was born in the year 2008. How can you explain this?
which word best completes this sentence? even though they were not on the best of terms, patty and lily managed to be _____ at the party. a.alienating b.complia
order these numbers from least to greatest : - 40, 1250, - 6.44, 0.2 plzzzzzzzz help!!!!!!!!!!!!!!!
What effect would there be on the marine environment if there was a significant decrease in the number of blue-green alga in an area?
Find the work done lifting a 290-pound weight 28 feet in the air.
please you can check out if mi answers is correct.Thanks.
How did improved transportation affect farming?
In each diagram, ∆ABC has been transformed to yield ∆A'B'C'. Which transformation could NOT be achieved by rotation alone?
Zeus Industries bought a computer for $2070. It is expected to depreciate at a rate of 22% per year. What will the value of the computer be in 4 years?
How would you do 5^-1 (mod 26) ?
