hannahfranklin9075 hannahfranklin9075
  • 13-12-2020
  • Mathematics
contestada

у = 2х - 4
6x - Зу = 12

Respuesta :

triparnadewanjee07
triparnadewanjee07 triparnadewanjee07
  • 13-12-2020

Answer: 0

Step-by-step explanation:

6x - 3(2x - 4) = 12  (replace y with 2x -4)

6x -6x + 12 = 12

0 + 12 = 12

12 = 12

12-12 = 0

0

Answer Link

Otras preguntas

please help with 16 and 18
Do it for me, please
Because of the sugar act the colonist did not have security regarding their goods.
(x 3 + 43 - 49x - 7x 2) ÷ (x 2 - 49)
If you added some washing powder to sea water, would the pH go up, down or stay the same? Explain your answer.
what impression is given about the hippies in the USA
Work out the area of triangle ABC. B. 25 cm A 32 cm D 2 cm
molecular formula for 1) manganic bisulphate2) Sodium peroxide 3) plumbous silicate by criss-cross method​
Activity dad H actions in progress complete each of the following sentences by choosing a logical verb in writing the appropriate form of estar + present parti
Add: (i) 3x2y, -5x2y, -x2y