AutumnGriffin
AutumnGriffin
20-01-2017
Mathematics
contestada
What is
6x-2y=18
6x-7y=3
Respuesta :
bcalle
bcalle
20-01-2017
6x - 2y = 18
-(6x - 7y = 3) subtract from the first equation
5y = 15
y = 3
Plug 3 in to the first equation to solve for x.
6x -2(3) = 18
6x - 6 = 18
add 6 to both sides
6x -6 + 6 = 18 + 6
6x = 24
x = 4
(4,3)
Answer Link
VER TODAS LAS RESPUESTAS ( 65+ )
Otras preguntas
Please help fast I’ll give you brainless plus a bunch of points I need the whole radical
in peace (in peace) my he rest (my he rests) then continued on...
The formula for calculating power is work divided by time (power = work + time). What are two ways of stating the same relationship? work = power + time nwork s
A map of the city where you are vacationing shows several small red triangles. How will you determine what the triangles mean? 1,read the title of the map 2,ref
the picture is linked here
The third term of an arithmetic sequence is-8, and the sum of the first 10 terms of the sequence is -230. Find: a. the first term of the sequence. b. the sum o
Hurry up pls Check my questions and help with other ones also thx
On a test that has a normal distribution, a score of 41 falls three standard deviations below the mean, and a score of 73 falls one standard deviation above the
PLEASE HELP ME! IM TIMED
I will give the brainliest answer if you finish it. Write the rest of the story by making it up It happened on the rainiest night in January all alone in my hou
