amp92904
amp92904
01-03-2019
Mathematics
contestada
Help me please
I don't know how to do this
Respuesta :
XuHuang016
XuHuang016
01-03-2019
I don’t either
Can someone please teach me
Answer Link
helloitschump0vfdz
helloitschump0vfdz
01-03-2019
X = 1, Y = -1
You could do substitution :
x - y = 2
x = 2 + y
———————-
5(2 + y) + y = 4
10 + 5y + y = 4
10 + 6y = 4
6y = -6
y = -1
———————-
x - (-1) = 2
x + 1 = 2
x = 1
——————————
CHECK ANSWER :
5(1) + (-1) = 4
1 - (-1) = 2
Answer Link
VER TODAS LAS RESPUESTAS ( 66+ )
Otras preguntas
In the story, the faithful servant is the protagonist and the king is the antagonist. Why do you think these two characters fit the classification of protagonis
What does the narrator (Ha) do that might bring bad luck?
Helppppp pleaseeee Part C Click Dating Game in the black bar at the bottom of the screen. Use the probe to check the percentage of carbon-14 remaining in each o
How many cookies did he eat in 3.45
Hi I need help and I am willing to give brainliest Can you help me find the percent yield of SiO2 given the equation of SiCl4 + O2 → SiO2 + Cl2 the starting amo
Why is the announcement of the new trade agreement, referred to as usmca by donald trump, so important for companies like renault?
Studying the impact of the dakota access pipeline on the environment is an example of:_________
If only 0.500 mol of NO2(g) is placed in a 1.0 L container and the reaction is allowed to come to equilibrium, 0.186 mol of N2O4(g) is formed. Find the value of
The major use of the matrix as a tool in international location strategy is to?
Many newspapers carmy a certain purzile in which the reader must unsoramble leers to form words how many warys cam the letters of whyrot be aranged? Deny the co
