Seudónimo
Seudónimo
01-02-2017
Mathematics
contestada
how do I solve the system 2x=y-10,x+7=y
Respuesta :
LammettHash
LammettHash
01-02-2017
[tex]y=x+7\implies 2x=y-10=(x+7)-10\implies x=-3[/tex]
Plug this into either equation (I'll use the second) to find [tex]y[/tex].
[tex]y=-3+7=4[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 33+ )
Otras preguntas
HELP PLEASE!!!!!!!!!! A model rocket is launched with an initial upward velocity of 204 ft/s. The rocket's height h (in feet) after t seconds is given by the fo
This question gets me confused everytime when I see this. It's called " Signs of Expressions challenge".need help!!
Please Help Me, Find measure b please
Write about your experience where your class monitor got hurt . Begin your story with : “The Monitor walked out of the classroom ....”
The quotient of some number divided by 56 is 2. What is thenumber?
HELPPPPPPP!!!!!!!!!!!!!!!! A ball is thrown from an initial height of 2 meters with an initial upward velocity of 11 m/s. The ball's height h (in meters) after
331 students went on a field trip six buses were filled and 7 students traveled in cars how many students were in each bus?
what is anne franks charater traits
¿Haces las maletas? A. sí, la hago B. Sí , la haces C. Sí, las haces D. Sí, las hago
the pH of carbonated drink is 3.0 what is the hydrogen ion concentration of the drink?
