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 ( 95+ )
Otras preguntas
Find the area of the region bounded by y=1/x^2, y=4, and x=5. Use any method/
Based on the dictionary definition, which sentence correctly uses the word affirm
According to a report by the U.S. Centers for Disease Control and Prevention (CDC) on Tuesday, the delta strain is more contagious than MERS and SARS, and is as
Find the diameter of a circle if the area is 153.86m2. Use 3.14 for pi.
In 2000, U.S. Airways burned about 115 litres of fuel per passenger. In 2014 that dropped to 90 litres of fuel per passenger. What is the percentage reduction i
b Why is population considered as multi-dimensional education ?
You work for the federal reserve setting monetary policy. The United States economy is hocurrently in a recession, a period of economic slow-down. The country i
During the hours from 9:00 PM on Friday to 9:00 pm on Sunday, Kristin spent 1/3 of her time sleeping, 1/8 of her time raking leaves, 1/12 of her time reading a
Help me please………………………
what is a fixed income
