mapboy9
mapboy9
15-03-2017
Mathematics
contestada
Solve by addition ANSWER NOW
Respuesta :
texaschic101
texaschic101
15-03-2017
-3x + y = 3
3x + 2y = -12
-----------------add
3y = - 9
y = -9/3
y = -3
3x + 2y = -12
3x + 2(-3) = -12
3x - 6 = -12
3x = -12 + 6
3x = - 6
x = -6/3
x = -2
solution is (-2,-3)
Answer Link
VER TODAS LAS RESPUESTAS ( 99+ )
Otras preguntas
help with functions 50 points for this question this is the hardest one for me yet
All of the following can make it difficult to calculate an action’s utility EXCEPT disagreement about the meaning of happiness. the commitment of the pers
Mr. Lund runs a sporting goods store. He sells a rod and reel in a case for $162. To determine the selling price, he added $10 for the case to the cost of the r
A wound is washed well with soap and water.why
Mrs. nieto always takes the time to make lessons meaningful for her students. she doesn't ask them to memorize lists of information without giving her students
What does the author suggest would fill the emptiness of blank space?
Jean did 17 sit-ups on Monday, 19 sit-ups on Tuesday,and 22 sit-ups on Wednesday.If she continued at this rate, how many sit-ups would she do on Sunday ?
With respect to the storage of images, how are images different from other mental representations? question 50 options: they are different in working memory
Jack earned $972 in 6 years on an investment at a 3% annual simple interest rate. How much was Jack’s investment?$174.96$486$1944$5400show your work
Read The French and Indian War “In a Nutshell” What sides fought in the French and Indian War? Who won?
