devandved5308 devandved5308
  • 11-01-2022
  • Mathematics
contestada

6x + 3y = 0
3x + 3Y = 9
How do you do this using multiplication with one or both equations so one of the variables will have opposite coefficients. Do not solve

Respuesta :

yusrakamil942
yusrakamil942 yusrakamil942
  • 11-01-2022
6x+3y=0
3x+3y=9

6x+3y=0
3y=9-3x

6x+9-3x=0
X=-3
3y=9-3x(-3)
Y=6
(X,y)=-3,6
Answer Link

Otras preguntas

Was the Mexican Revolution a total war, limited war, civil war, or guerrilla warfare?
Suppose five pumpkins are weighed two at a time in all possible ways. The weights in pounds are recorded as 16,18,19,20,21,22,23,24,26, and 27. How much does ea
is 1/5 bigger or smaller than 1/6
Describe 4 methods that scientists use to predict volcanic eruptions
Ms. Pacheco, Mr Edwards, and Mr Richards are three math teachers at turner middle school. Ms. Pacheco is three years older than Mr. Richards. Mr. Edwards is twi
what is he unit rate of 420 miles in 7 hours
In how many ways can we choose a 12 member jury from 30 possible people?
Valentina purchased 200 beads for $48 to make necklaces.If she needs to buy 25 more beads , how much will she pay if she is charged the same rate?
How do polyatomic ions form?
How does democracy enhance the dignity of the citizens? three points