BritishAce
BritishAce
01-02-2017
Mathematics
contestada
Substitution Method. Help please? #5 please!
Respuesta :
apetrostone
apetrostone
01-02-2017
switch the second equation to equal y so...
y=-2x-3
then plug in for y in the first equation
2x+4(-2x-3)=6
2x-8x-12=6
-6x=18
x=-3
now plug in for y
2(-3)+y=-3
-6+y=-3
y=3
answer (-3,3)
Answer Link
VER TODAS LAS RESPUESTAS ( 41+ )
Otras preguntas
Which of the following could not be found on George W. Bush's political resume? a. member House of Representatives b. United Nations ambassador c. director of t
Hi, can anyone write me at least 14 sentences about fashion in french? - What you usually wear/what you wear when you go somewhere - Describe your last shopping
For f(x)= 7x+13, find f(x) when x= -3.
In addition to decreasing the amount of fat in a dish salsa can also increase the amount of
The equation of circle having a diameter with endpoints (-3, 1) and (5, 7) is
Which is an environmental change that occurs very slowly? a. tsunami b. global warming c. seasonal changes d. oil spill
Wright’s mother mainly worries that the publication of his story will harm his __________. a. character b. reputation c. development as a writer d. relationship
In the short story “Rules of the Game” by Amy Tan, what motivates the narrator to excel at chess? the desire to gain “invisible strength” her mother’s desire to
Which words in the sentence is the object of the preposition? The painter entered the living room climbed onto the ladder. a. Climbed b. Ladder c. Room d. Paint
Which is important to consider when analyzing a text or speech? a. Your own personal perspectives b. How the text has been used by others c. How many criticisms
