Jackie1987 Jackie1987

19-11-2019
Mathematics

contestada

Use substitution to solve the system.
-3x+ 5y = 22
x = 37-14
x
6
?

Respuesta :

wonderkitty333 wonderkitty333

19-11-2019

Answer:

y=18.2

Step-by-step explanation:

-3x+5y=22

-3(37-14)+5y=22

-69+5y=22

5y=91

y=18.2

check:

-3(37-14)+5(18.2)=22

-69+91=22

22=22

Answer Link

Otras preguntas

what happened to Ferdinand Magellan

chiến tranh thế giới thứ hai

Why do you think giraffes have such long necks? How do you think this happened?

Ms.hernandez has $100 to spend on parking and admission to the zoo. The parking will cost $7,and admission tickets will 15.50 per person, including tax. write a

Please help me!!!!!!!!

The next term in the sequence 320/3, 80, 60, 45, is?

________ is a model of computing in which firms and individuals obtain computing power and software applications over the internet, rather than purchasing and i

What was Aristotle's main interest?

In response to very high demand, a basketball jersey has been marked up by 25% and is now selling for $95.00. How much was the jersey before the mark-up?

Juan works at texas burgers in el paso and earns $8.00 per hour. his twin brother felipe works in mexico burgers in cuidad juarez just across the border earning