alexandra123448
alexandra123448
10-01-2021
Mathematics
contestada
Pl help it’s for homwork
Respuesta :
sernia242
sernia242
10-01-2021
x=5
y=6
here’s how i got it:
-6x+6y=6
-6x+3y=-12
multiply the second equation by -1
you will get this:
-6x+6y=6
6x-3y=12
add them up and you will get
y=6
then substitute y in one of the equations and you will get x=5
Answer Link
VER TODAS LAS RESPUESTAS ( 77+ )
Otras preguntas
Cartels, monopolies, trusts, as well as horizontal and vertical integration all share the goal of _____.
if the perimeter of a rectangular picture frame must be less than 180 in., and the width is 26 in., what must the hight (h) of the frame be?
It says to use rounding or compatible numbers to estimate the sum. first problem is 24 + 8
Leading up to the French and Indian War, the British were A.victorious at the battle at Fort Oswego. B.victorious at the battle at Fort William Henry. C.defeate
The U.S Constitution contains 4,543 words, including the signatures. What is 4,543 roundedvto the nearest hundred
identify the range of the following numbers 8,2,10,4,4,6
30) the sarbanes-oxley act requires that all publicly traded companies maintain a system of internal controls. internal controls can be defined as a plan to a.
What is an example of how physical (and human) characteristics influence the way culture develops?
Help me please! I'm really tired and I feel a little loopy to finish this can anyone help me out?
Kenya is using the internet to research the history of rock music in the united states. which is the best way she can determine whether the sites she finds are
