studentx1
studentx1
02-02-2017
Mathematics
contestada
-7x+y=-19
-2x+3y=-19
Respuesta :
httplyiah
httplyiah
02-02-2017
-7-2=-9
y+3y=4y
-9x+4y=-19
Answer Link
Melodyzz
Melodyzz
02-02-2017
y=7x-19
-2x+3(7x-19)=-19
-2x+21x-57=-19
19x-57=-19
19x=38
x=2
-7(2) + y = -19
-14 + y = -19
y=-5
Answer Link
VER TODAS LAS RESPUESTAS ( 21+ )
Otras preguntas
(f) How does stomach help in digestion?in brief
Use the information from the Example. Complete the steps to find how many grams as great the mass of one oxygen atom is than the mass of one hydrogen atom.(2.66
Which linear inequality represents the solution set graphed?
-3(6-2)+|-4| Divided by 2
Explain why the coyote is considered a limiting factor in the Adirondack Mountains.
Having trouble with this, help please? I will give brainliest.
Need help with system of equation 3 variable.
Compare Netherlandish art to Renaissance art. What are the similarities and differences?
a boy has written a poem
If X=2y+6 find the value of x³-8y³-36xy-216.
