Seudónimo
Seudónimo
01-06-2015
Mathematics
contestada
-3x-3y=3
5x+y=-17
What is the answer ?
Respuesta :
Panoyin
Panoyin
01-06-2015
-3x - 3y = 3 ⇒ -3x - 3y = 3
5x + 1y = -17 ⇒
-15x - 3y = 51
12x
=
-48
12 12
x = -4
5x + y = -17
5(-4) + y = -17
-20 + y = -17
+ 20 + 20
y = 3
(x, y) = (-4, 3)
Answer Link
VER TODAS LAS RESPUESTAS ( 37+ )
Otras preguntas
Maria rolls a pair of dice. what is the probability that the numbers sum 7
how to solve this volume
How did American soldiers influence the war in Europe? They strengthened the Allied counterattacks. They helped spread the war across Europe. They introduced th
Help Me To Find The Answer To The Question
The Army is committed to developing and maintaining a professional workplace in which all individuals are treated with dignity and respect. This includes a work
If an object has a volume of 2 millimeters and a mass of 10 grams, calculate the density of the object. (4 points)
(Select all that apply.) Choose the five substances that can be found in the cell vacuoles. minerals sugars DNA lipids calcium oxalate anthocyanins diss
when did Seattle Washington started growing
What are the top 5 fatal deseases in the usa?
Geometry help please
