04-03-2020
Mathematics

contestada

Help please & thank you :)

Help please amp thank you class=

Respuesta :

dannielle dannielle

04-03-2020

Answer:

3x-5y=22

3x-5*(32-5x)=22

3x-5*32+5*5x=22

3x-160+25x=22

28x=22+160

28x=182

x=182/28

x=6.5

y=32-5x=32-5*6.5=32-32,5= -0.5

Multiply the first equation with 5 and the second with (-3)

Step-by-step explanation:

Answer Link

Otras preguntas

in what year did Russia leave world war 1 1918 1921 1905 1917

Please explain whether it's true or false? Thanks

How long does lord of the flies take to read?

In a group discussion, which is most clearly a question that keeps the discussion moving? A. What about the way Edward treated Molly when he went away? B.

what number is 264 greater than 682

How do I answer this in Spanish

a safes unlocking code is composed of 6 letters or digits. find the number of codes that fit the given description ---------------------------------------------

How much did the Louisiana Territory cost?

Which of the following is NOT a function of hormones? 1-maintaining homeostasis 2-exchanging oxygen and carbon dioxide between the air 3-and the lungs 4-respond

For years, surgeons have had great success using what?