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
What does the sentence "We turned to each other, our eyes looking from one friend to the next, and nodded as if we had shared a silent conversation" indicate in
A cube fish tank has a side length of 12 inches. What is the surface area of the fish tank, including the base and lid? Answer without units
The Era of Good Feelings Task: How do you think Americans felt after their victory in the War of 1812? Describe. Americans felt happy after victory from the war
the table shows the balance in Mr.wallace bank account on different dates. on which date was the account balance the lowest ?
what factor worked against unifcation in both german and italy?
A freshman English class at a certain college has 49 women and 20 men. If 5 students are randomly selected, what is the probability that they are all men? Ro
Reviewing Facts and Vocabulary1. Define the word health.
Question 4 (3 points)In the coordinate plane, what is the length of the line segment that connects pointsat (0,-1) and (-7, -2)?Enter your answer to the nearest
Which of the following factors allowed fascism to rise in Italy during the 1920s? A. booming economy B. victory in WWI C. the overthrow of Benito Mussolini D. r
Find an equation of the tangent line to the graph of y = g(x) at x = 4 if g(4) = −3 and g'(4) = 2. (Enter your answer as an equation in terms of y and x.)
