cup232
cup232 cup232
  • 11-05-2020
  • Mathematics
contestada

Explain how to solve this system algebraically

Explain how to solve this system algebraically class=

Respuesta :

panicatthetrenchcoat
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

Otras preguntas

With a manual transmission, the speed of the vehicle determines
distance of 45 km with the modernist speed of 20 km per hour is
Please help me simplify 12/75 to a decimal
What comes next in the pattern?
I am doing a test to see if there is a connection between how long you run and how fast your heart beats. I will be performing an experiment where a person wil
(8.41 x 10 to the fourth) + (9.71 x 10 to the fourth)
If z varies directly with the product of x and y (z=kxy), then z is said to vary jointly with x and yThe area of a triangle varies jointly with its base and hei
A recipe that makes 7 servings calls for      cup of apple juice and  cup of cranberry juice. How many cups of juice are there per serving?  A.  B.  C.  D.
distance of 45 km with the modernist speed of 20 km per hour is
Which is farther from the equator 30°N  or  30°S