kparisw kparisw
  • 17-01-2020
  • Mathematics
contestada

Solve the system of linear equations by substitution.

y=2x+5
y=3x−1

Respuesta :

notesnotes notesnotes
  • 17-01-2020

Answer:

x = 6, y = 17

Step-by-step explanation:

since both equations are equal to the same variable (y), they are equal to each other.

2x + 5 = 3x - 1

-2x -2x

5 = x - 1

+1 +1

6 = x

y = 2(6) + 5

y = 12 + 5

y = 17

Answer Link

Otras preguntas

Read the excerpt from President Woodrow Wilson’s speech, “War Message to Congress.” With a profound sense of the solemn and even tragical character of the step
If candy canes cost .89 a dozen,how much would it cost to buy candy canes for a school with 400 students
solve the system of equations below y=3/2x-2 and 2x+y=-4
What is the remainder of (x^3-6x^2-9x+3)/(x-3)
The speaker in Hughes’s poem “Democracy” encourages people to 1 bravely stand up for what is right. 2 peacefully support change. 3 patiently wait for equality
The difference between a $20,000 and $30,000 annual salary over a lifetime
What happens if enzymes aren't present?
how does the ribosome know which protein to make?
20 is what percent of 40 show ur work
your mother accidentally touches a hot pan. what first aid will you do?