isrealdeaquan38 isrealdeaquan38
  • 13-05-2018
  • Mathematics
contestada

Solve the system of equations -7x - 6y = 4 x= -3y + 8

Respuesta :

jack42405
jack42405 jack42405
  • 13-05-2018
You can use the substitution method for this problem
Since -3y+8=x you can
Use the equation -7(-3y+8) -6y=4
You then distribute and solve
21y-56-6y=4
15y=60
Y=4
You then plug y into one of the original equations
X=-12+8
X=-4
(-4,4)
Answer Link
ninjathan300
ninjathan300 ninjathan300
  • 18-06-2021

Answer:

X = -4

Y = 4

Step-by-step explanation:

Look at attachment:

Hope this helps! :)

Ver imagen ninjathan300
Answer Link

Otras preguntas

when a few suppliers' credentials and history are analyzed with the purpose of selecting one, it is called:
Kryssi is a long-distance runner. She completes one mile in 8 minutes. What is her rate in feet per minute?
what is one of the most popular services that the nail technician will do?
Which expression is a factored form of −32m+96 −8(4m+12) 32(−m−3) 16(−2m+6) 32(−m+3)
I need help on this math work 2x=7/8x-15
solve for x of A = 5x - 5° B = 3x - 13° and then find the measure of B
clinicians face a daunting task both in diagnosing and treating an individual's dissociative symptoms because
What is -5 (x-2) + 6x = -7 +4
Please help I don't know wut to do...
A researcher wishes to estimate the number of days it takes an automobile dealer to sell a Chevrolet Aveo. A random sample of 50 cars had a mean time on the dea