niaritchmon niaritchmon

04-02-2021
Mathematics

contestada

solve the system of equations using substitution method
x=y+2
x+2y=5
PLEASE HELP!!

solve the system of equations using substitution methodxy2x2y5PLEASE HELP class=

Respuesta :

beautifulmind2468 beautifulmind2468

04-02-2021

Answer:

x=1

y=-1

Step-by-step explanation:

x = y+2

x+2y = 5

y+2 +2y = 5

3y +2 = 5

3y = 3

y=1

x=-1

Answer Link

sreed61 sreed61

04-02-2021

Answer:

Step-by-step explanation:

Insert y+2 into your x so...

y+2+2y=5

Then solve...

Combine like terms so 2y+y is 2y^2 (squared)

and..

5-2 is 3

you are left with 2y^2 (squared) = 3 is 0.75

Answer Link

Otras preguntas

write a letter telling your aunty you want a new school bag

Find the value of each variable.

One angle of a right triangle measures 64°. What is the measure of the other acute angle?

How long is the arc intersected by a central angle of StartFraction pi Over 3 EndFraction radians in a circle with a radius of 6 ft? Round your answer to the ne

Pls pls plsssssssss help me and fast

Which of these contains large amounts of nutrients? O parent material O bedrock O topsoil O sand

4) Suppose the points shown on the coordinate plane are vertices of a rectangle. Which statements are correct? A) The perimeter of the rectangle is 14 units. B)

how do you know when to shade up or down on a graph

How much energy is required to evaporate grams of water?.

PLEASE ANSWER THIS ASAPPPP