nevaehgr277 nevaehgr277
  • 16-01-2020
  • Mathematics
contestada

y = 12
2x -y = 4

What is the solution of the system?​

Respuesta :

olivia0058 olivia0058
  • 16-01-2020
2x-12=4
put the 12 in place of y since they equal each other
2x=16
add 12 to both sides
x=8
divide both sides by 2
Answer Link
katarinagav katarinagav
  • 16-01-2020

Step-by-step explanation:

2x-12=4

  1. 4+12 is equal to 16
  2. 16÷2 is equal to 8

Check

2×8-12=4

16-12=4

Answer Link

Otras preguntas

negative economic impacts of floods​
Find the compass direction of point A from point O in these diagrams. (a) N A TD) N 54° - E W- O W -E O S A 53° S ​
Find the value of r so the line that passes through the pair of points has the given slope. (3, 5), (−3, r), m=34
In which labeled portion of the curve would you use the heat of fusion to calculate the heat absorbed? A. 1 B. 2 C. 3 D. 4
Steven is admitted to a partnership with a 20% capital interest by a cash investment of $368000. If total capital of the partnership is $1565000 before admittin
Racionalización, matemática. Ayuda jeje
Compare and contrast the transition to college with the transition to middle school.
The sum of two nubers is 39.One number is 3 less than twice the other. What is the number
Mr. Numkena volunteered to drive Hinton and his friends to the school dance. the car can carry up to 5 people, including the driver how many friends can ride in
Solve for x. Round to the nearest tenth. Please show all work including the trig function used.