kenzie9521
kenzie9521
18-05-2017
Mathematics
contestada
Please help!!!! Thank you!!!!!
Respuesta :
vitabigelow
vitabigelow
19-05-2017
Multiply the 2nd equation (2x + Y = 24) by -2. Now add those do something like this.
12x + 2y = 80
-4x - 2y = -48
(now pretend that this is underlined like an addition problem)
8x =32
X=4
Hope that made sense!
Answer Link
VER TODAS LAS RESPUESTAS ( 12+ )
Otras preguntas
Which sentance is writen in passive voice? A. Did you post the assignment on the board? B. A small fire in the hearth warmed the room C. We listen to the birds
What were the advantages and disadvantages the Native Americans had when the early settlers arrived in America?
Advocates for prescription privileges for clinical psychologists have often made the argument that other non-physicians such as _______, have already been grant
Which of these is a feature of Gothic writing that makes it different from other Romantic genres? A. Emotional expression B. Notions of beauty C. A pre
the slopes of vertical lines and horizontal lines are negative reciprocals. is it always, sometimes, or never true?
What characteristics of Byzantine civilization help explain its strength and long life?
a rectangle swimming pool is 6ft deep. one side of the pool is 2.5 times longer than the other. The amount of water needed to fill the swimming pool is 2160 cub
fill in the right definition for each word. 1.scale model ( ) 2.corresponding parts ( ) 3.dilation ( ) 4.similar ( ) 5. angle-angle sim
Help on this plzzzzzzzzz
Which is the BEST meaning for distinctive as it is used in the selected sentence? A) ordinary or typical B) extremely difficult C) serving to identify; distingu
