adamaljanabi07
adamaljanabi07 adamaljanabi07
  • 02-04-2021
  • Mathematics
contestada

Solve using substitution

X+y=9
Y=2x-6

Show work plz

Respuesta :

chickenwing329
chickenwing329 chickenwing329
  • 02-04-2021
answer: point form • (5,4)
equation form • x=5, y=4

3x-6=9
y=2x-6

x=5
y=2x-6. plug in 5 for x. 2(5)=10.

y=10-6
y=4
Answer Link

Otras preguntas

NEED MATH HELP NOW!!!PLEASE HELP!!!
describe some people in the crowd present at public event
where you stayed on the school trip​
What is the surface are of a sphere with a radius of 24 leave it in pi
¿En qué deporte participan dos equipos en los partidos? a. el béisbol d. A and B b. el fútbol e. all of the above c. el baloncesto
To access his bank atm Tom must choose a four-digits pin any digit for 0 through 9 can be used in the pin but digits may not be repeated how many possible PIN n
Read the excerpt from Notes of a Native Son. It had something to do with his blackness, I think—he was very black—with his blackness and his beauty, and with th
Alan solved the proportion StartFraction x over 200 EndFraction = StartFraction 8 over 25 EndFraction as shown. StartFraction x over 200 EndFraction = StartFrac
A company had beginning inventory of 200 units costing $5.00 each. During the year they made the following purchases: April 20, 300 units at $6.00 each; June 14
The variable, y, varies directly with x. If y = 26 when x = 21, what is y when x = 64?