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 ( 63+ )
Otras preguntas
I need help is it A B C or D
is it true that the unltimate sorce of energy of all living things is the leaf?
Which is true about atoms? a.atoms have no mass b.atoms are mostly empty space c.most of the space in an atom is taken up by the nucleus?
I'm helping my brother bring his grade up in all subject This test has 25 questions. So please help. Which word correctly completes this sentence? Margie has t
Read the excerpt below and answer the question. Clover made a sort of wall round them with her great foreleg, and the ducklings nestled down inside it and promp
PLEASE HELP In "The Most Dangerous Game", how does Connell create suspense at the beginning of the story? A. The story begins with dialogue, not description. B
What value should go in the empty boxes to complete the calculation for finding the product of 0.98 × 0.73? Both numbers are the same; however, only input the
Why are the media biased
according to the lesson how did Medieval Society view women
What did the North Carolina government’s policy seem to be until 1835? Question 4 options: A) do-something B) do-right C) do-nothing
