maddie4713
maddie4713
14-01-2016
Mathematics
contestada
{y=-3x. {2x-3y=22. Solve
Respuesta :
Billymkhoi
Billymkhoi
14-01-2016
Plug y= -3x in 2x-3y= 22, we have:
2x -3(-3x)= 22
⇒ 2x+ 9x= 22
⇒ 11x= 22
⇒ x= 22/11
⇒ x= 2
y= -3x= -3*2= -6
Final answer: x=2, y=-6
~
Answer Link
VER TODAS LAS RESPUESTAS ( 29+ )
Otras preguntas
Which of these statements is true: 1) It is not uncommon for most of the people in the top 5 percent of income-earners to be 45 years old and up. 2) Three-quar
Identify explicit formula for the sequence 3, 6, 9, 12, 15, ...
Determine which set of side measurements could be used to form a right triangle. 3, 11, 20 5, 9, 17 6, 7, 8 6, 8, 10
70 POINTS!!!! This is my fourth time asking, PLEASE HElP!!! What is the domain of the following points?(The following points are on the image below) A {-7, 3, 7
How are you feeling today
If I open a business to serve blind people then design the interior to be akin to an obstacle course, am I cruel? I’m graduated so my points are up for grabs ca
Find k such that the line is tangent to the graph of the function. Function: f(x)=k-x² Line: y=-6x+1
you deposit $4000 in an account earning 4% interest compounded quarterly. How much will you have in the account in 10 years
How are you feeling today
How can this sentence be changed into a simple sentence? The ski club members are raising money for a trip to Aspen, but they will probably pay most of the expe
