cup232
cup232
11-05-2020
Mathematics
contestada
Explain how to solve this system algebraically
Respuesta :
panicatthetrenchcoat
panicatthetrenchcoat
11-05-2020
Answer:
take the -12 to behind the equal and replace with 0 then solve the polynomial
Answer Link
grishmapradhan5
grishmapradhan5
11-05-2020
4x-2y=-12.....I
2x-y=-6.......II
2x+6=y......iii
From eqn I
4x-2(2x-y)=-12
or,4x-4x+2y=-12
or,2y=-12
Y=-6
In eqn iii
2x+6=-6(y=-6)
or,2x=-12
X=-6
Answer Link
VER TODAS LAS RESPUESTAS ( 99+ )
Otras preguntas
Identify the type of subordinate clause used in the sentence.We will eat what you cook. noun adjective adverb
Read the excerpt from Iqbal. Suddenly I realized that I had to get back to work. My mind had wandered. Just in time I managed to recapture a thread I was about
Graph on a piece of paper y= -3x-2
explain the link between scarcity and opportunity cost.
Match each story detail from "The Most Dangerous Game" to the appropriate literary term. The island is depicted as spooky and conflict mysterious Rainsford show
The best way to make inferences is to combine background knowledge with _____or the proof in the details provided in the text.
Which Common Topic is an essay based on if it draws upon legal records or contracts to substantiate a claim?
Use the first four terms of the binomial theorem to approximate 2.2^7
Mark is reading a study in a journal article. The study is about the frequency of deep kissing among college students. Approximately 88% of students have report
37. When there is inflation in an economy, which is ALWAYS true? O The consumer price index has increased O The purchasing power of the dollar increases Exports
