es73q9qqkk es73q9qqkk
  • 03-12-2020
  • Mathematics
contestada

DOES ANYONE KNOW THIS PLEASE HELP IM TIMED FOR 5 minutes

DOES ANYONE KNOW THIS PLEASE HELP IM TIMED FOR 5 minutes class=

Respuesta :

kripa92
kripa92 kripa92
  • 03-12-2020

Answer:

y= 5x......eqn(1)

-2x+2y= 12......eqn(2)

now

substituting value of eeqn(1) in eqn(2) ,

-2x+2(5x) =12

-2x + 10x = 12

8x = 12

X = 12 ÷ 8

X= 3/2

now put value of X in eqn (1)

y= 5x

y = 5 × 3/2

y = 15/2

Step-by-step explanation:

not sure any ans but I tried my best : )

Answer Link

Otras preguntas

The Habsburg Empire did all of the following EXCEPT A. take control of Hungary, Croatia, and Slovonia. B. lose their Holy Roman Empire in Germany. C. remain a c
can u tell me how to solve this promblem 4/7 plus 3/7
Write a complete reaction of succinic acid and acetic anhydride
I just need the equation on how to do it. I'm so lost :'( help please!!!!!!
what does como eres tu mean in spanish?
You shoot an arrow set a target. The parabolic path of the arrow passes through the points shown in table. X. Y 30. 6 60. 7 100. 4 A. Find a quadratic function
An object with mass 60 kg moved in outer space. When it was at location < 13, -19, -3 > its speed was 3.5 m/s. A single constant force < 220, 320, -120
If f(x) is 4x-3 what is (f^-1of) (10)
What are the operation sines that make this statement correct? 3_5_7_18_3=14
When MgCO3(s) is strongly heated, it produces solid MgO as gaseous CO2 is driven off.Does the oxidation number of carbon change upon the formation of CO2?