andybiersack154
andybiersack154 andybiersack154
  • 01-02-2019
  • Mathematics
contestada

solve the system of equations. y=3x-1 and y=-2x+9. PLEASE SHOW WORK

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 01-02-2019

Since both equations equal Y, set them equal to each other and solve.


3x -1 = -2x +9

Add 2x to each side:

5x - 1 = 9

Add 1 to each side:

5x = 10

Divide both sides by 5:

x = 10/5

x = 2


Now replace x with 2 and solve for y:

y = 3(2) -1 = 6-1 = 5


x = 2, y = 5  (2,5)

Answer Link

Otras preguntas

Which on of these numbers is not like the others? 25, 16, 49, 63, 81
When Georgia was a Royal colony, how were members of the Governor's Council chosen?
"John Marshall has made his decision. Now let him enforce it!" Andrew Jackson, 1832 What is President Jackson referring to in this statement? A) The Treaty of
solve 7(z +2) - 3z =44
what if another company offers a rate of 0.05 per minute. How would you find the unit rate
What is the mass of a truck if it produces a force of 14,000n while accelerating at a rate of 5m/s?
i am a product. one of my fiactors is 7. the sum of my factors equals 11. what number am i?
What can I multiply to get 56
5 equals blank divided by 7
why were many Americans eager to move to the western frontier?