cup232
cup232
11-05-2020
Mathematics
contestada
Explain how to solve this system algebraically
Respuesta :
panicatthetrenchcoat
panicatthetrenchcoat
11-05-2020
Answer:
take the -12 to behind the equal and replace with 0 then solve the polynomial
Answer Link
grishmapradhan5
grishmapradhan5
11-05-2020
4x-2y=-12.....I
2x-y=-6.......II
2x+6=y......iii
From eqn I
4x-2(2x-y)=-12
or,4x-4x+2y=-12
or,2y=-12
Y=-6
In eqn iii
2x+6=-6(y=-6)
or,2x=-12
X=-6
Answer Link
VER TODAS LAS RESPUESTAS ( 16+ )
Otras preguntas
Light in vacuum travels at a speed of 3.00 x 10^8 m ^-1 s^-1 on average earth is 93,000,000 miles from the sun how many minutes does it take sunlight to reach
What two task need to be done through disk management in order for the operating system to use the hard drive?
how to get to physics questions on this site?thanks
1) how will the total distance traveled by a car in 2 hours be affected if the average speed is doubled? 2)A spider is crawling on the wall. First it crawls 1 m
A car traveling in a straight line has a velocity of 6m/s at some instant. After 6.32s its velocity is 13.2m/s . What is the average acceleration in this time
write in expanded form 0.450
When this 3-digit number is rounded to the nearest hundred it rounds down to 900. The digit in the ones places is the fifth odd number that you count beginning
how do you find the actual diameter of a star going from arcseconds to kilometers?ex The supergiant star Betelgeuse (in the constellation Orion) has a measured
How does Coulomb's law relate to test charges?
A rectangular field has an area of 2100 square feet. The length of the field is 50 feet. How wide is the field