maddyhicks2000 maddyhicks2000
  • 26-01-2022
  • Mathematics
contestada

Please help me

Solve the system by substitution



Please help me Solve the system by substitution class=

Respuesta :

felipesierra213
felipesierra213 felipesierra213
  • 26-01-2022

Answer:

x = 6 and y = 17

The solution is 6, 17

Step-by-step explanation:

y = 2x + 5;y = 3x − 1

Step 1: Solve y = 2x + 5 for y:

y=2x+5

Step 2: Substitute 2x + 5 for y in y=3x−1:

y=3x−1

2x+5=3x−1

2x+5+−3x=3x−1+−3x(Add -3x to both sides)

−x+5=−1

−x+5+−5=−1+−5(Add -5 to both sides)

−x=−6

-x/-1 = -6/-1 (Divide both sides by -1)

x = 6

Step: Substitute 6 for x in y=2x+5:

y=2x+5

y=(2)(6)+5

y=17(Simplify both sides of the equation)

Answer:

x=6 and y=17

Answer Link

Otras preguntas

Raoul scored 34 points during the basketball game. He scored 2/5 of his team's points. Write an equation that could be used to find the number of points p his t
solve 2cos^2x+5cosx+2=0
the tail on Alex's dog is 51/4 inches long. This length is between which two inch-marks on a ruler?
can a right triangle have a leg that is 10 meters long and a hypotenuse that is 10 meters long? Explain
How do you solve x^2 plus 16x plus 63=0?
A right triangle has an angle that measures 34 and the adjacent side measure 17. what is the lenght of the hypotenuse to the nearset tenth? PLEASE help!
what is the answer to (11x4)^9
Search engines enable you to:A. talk to people via the computer.B. locate Web pages related to a specific subject.C. connect to a better ISP.D. find and replace
How does gradient affect the erosion of stream channels?
Which European colonial power took control of Malaya and built the port at Singapore?