mezadaniela565 mezadaniela565
  • 21-10-2020
  • Mathematics
contestada

how do u solve this its pre-algebra 4x – 5y = 20

Respuesta :

6058755
6058755 6058755
  • 21-10-2020

Answer:

x = 5 + 5y/4

Step-by-step explanation:

I think its like this: 4x - 5y = 20

Add 5y to both sides: 4x = 20 + 5y

Divide both sides by 4: x = 20/4 + 5y/4

Simplify: x = 5 + 5y/4

I'm pretty sure it is like this

Hope this helps!

Answer Link

Otras preguntas

In Midnight Assassin, Patricia Bryan and Thomas Wolf write, “Hossack and his wife, Margaret, had nine children, including five, ranging in age from thirteen to
Which points represent a solution to the system graphed below? Select all that apply. (-4, -2) (4, 2) (0, 7) (3, 0)
the movement of thermal energy is controlled by__A.) the laws of thermodynamicsB.) the specific heat of substancesC.) the circulation of the atmosphereD.) the p
the collapse of the roman empire MOST likely helped empower the catholic church?
A cell speedn aqqroximately _____ of its cycle in the M phase. 10%,30%,60%,90,%
What is the value of the function at x=−3? y = 0 y=−3 y = 4 y = 3
Since 1977, four out of five immigrants to the united states come from
What is lady Macbeth's role in Macbeth's decision to kill the king
The extrinsic muscles of the tongue are supplied by the hypoglossal nerves. if a person's right hypoglossal nerve is not functioning, what do you think would ha
What were some of the effects of the Industrial Revolution? Check all of the boxes that apply. new transportation methods increased cotton farming in the North