alexkamm
alexkamm
28-01-2015
Mathematics
contestada
3x - 4y = 18
x + 3y = -7
Respuesta :
britnyparker
britnyparker
28-01-2015
3x-4y=18
+3x +3x
-----------------
-4y=3x+18
÷-4 ÷-4
----------------
y=-3/4x-6
x+3y=-7
-x -x
------------
3y=-x-7
÷3 ÷3
--------------
y=-x-7/3
I think but not sure :)
Answer Link
VER TODAS LAS RESPUESTAS ( 57+ )
Otras preguntas
Determine the population mean, variance, and standard deviation for the set of data. (Round your answers to two decimal places.) 3, 6, 8, 12, 13, 15 mean varian
What is Article 8 of the code of ethics?
for the machine showing below 1. the mass of the projectile is first digit of your z number in kg. 2. h
What is the remainder if the polynomial x³ 4x² 4x 3 is divided by x 1?
ash flows from investing activities, it's important to review where a company's investment activity falls within its financial statements. There are three main
What is the speaker's attitude towards the wall in the poem Mending Wall?
Exam 7.02 Nice Quiz match the pictures with words. A) Il pleut. B) Il y a des nuages.C) Il fait chaud.D) Il fait du vent.E) la glaceF) la luneG) Il fait froid
r packages include sample datasets. they also include reusable r functions and documentation about how to use the functions. t/f
which of the following is a subfield of biological anthropology? a. primatology b. forensic anthropology c. palaeoanthropology d. all of the above.
Do Shipt drivers see tips before delivery?
