emilywood664
emilywood664
02-04-2017
Mathematics
contestada
find the solutions
-2x+8y=14
-2x-2y=-26
Respuesta :
lisee7
lisee7
02-04-2017
X=-33 y= 10
Leave first row the same multiply 2nd row by -1
-2x+8y=14
2x+2y=26
10y= 40
Y=4
-2x+8(10)=14
-2x+80=14
Answer Link
VER TODAS LAS RESPUESTAS ( 72+ )
Otras preguntas
A remote controlled airplane moves 7.2 m in 2.5seconds what is the plane’s velocity
−0.2x=1.6 Help a brother out
What kind of triangle is this?
Read the following paragraph. Cameron wiped the perspiration off his forehead and checked the laces on his running shoes. Today was the day he’d been waiting fo
Which numbered choice represents the solution to this system? y=2x+4 -6x+3y=12 1) (2,8) 2) (-3,-2) 3) (0,4) 4) All are solutions.
HELP HELP HELP PLEASEEEEEEE
plz answer only if correct :)) (this is trig.ratios) in
If pressurized air pressure is 350 kPa, atmospheric pressure is 100 kPa, initial atmospheric pressure is 100 kPa, initial acceleration of the water rocket is 0.
Will give brainliest!This structure contains many heads that reach out and cause the Z-discs to come closer together, thus causing a reaction A. Number 1 B. Num
Challenge , , and each went for a walk yesterday afternoon. walked at a constant speed of . walked at a constant speed of . walked for and at a constant
