3076850
3076850 3076850
  • 02-05-2019
  • Mathematics
contestada

solve..........20 = 5x + 10y

Respuesta :

Аноним Аноним
  • 02-05-2019

5x + 10y = 20

-5x + 20 = 10y

-x/2 + 2 = y

y = 2 - x/2

20 - 10y = 5x

4 - 2y = x

x = -2y + 4

Answer:

x = -2y + 4

y = 2 - x/2

Answer Link

Otras preguntas

help please I don't understand
What is the subject of this selection is __________
What does the speaker mean by the line "nor hungry wolf's at him shall catch" as weary pilgrim, now at rest"?
The Drama Club is selling tickets for their Spring Follies. Their goal is to raise $1428. On the first day, they sell 12 tickets. On the following days, the num
Can someone help me with this please
Based on the word choice, the speaker's overall tone is angry. Encouraging. Mournful. Loving.
There is no context as to how this should be answered
Introduction is to conclusion as greeting is to
In Japan most of the population shares a similar common heritage and the population shares a common political authority that is recognized by other states. We w
Identify the statements that CORRECTLY describe the Election of 1876.