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

A 17 kg box sitting on a shelf has a potential energy of 350 J. How high is the shelf? Round your answer to the nearest whole number. The shelf is m high.
what is a scientific blank?
tan(θ) − 3 cot(θ) = 0: solve?
what are the roles of critical thinking in scientific discoveries
What is the perimeter of the shaded triangle? Rectangle with adjacent sides labeled nine centimeters and twelve centimeters and a diagonal labeled fifteen ce
What number of atoms does K2CO3 have?
Half a number decreased by 4 2/5
Please help me on this thank you all
Mass is the amount of matter in a: space body or object weight
sweet t saved 20% of the total cost of the green eyed fleas new album let there be fleas on earth if the regular price is $30 how much did sweet t save?