WolffeLillian11 WolffeLillian11

03-11-2020
Mathematics

contestada

Solve the system 3x - y = 2 and y = x - 1.

A. (-2, 2)
B. (1/2, -1/2)
C. (2, -2)
D. (-1/2, 1/2)

Respuesta :

kdargan0710 kdargan0710

03-11-2020

The answer is B for this problem

Answer Link

emmymstarr emmymstarr

03-11-2020

Answer:

The answer is B

Step-by-step explanation:

3x-(x-1)=2

3x-x+1=2

2x=1

x=1/2

y=1/2-1

y=-1/2

Answer Link

Otras preguntas

If (3-4i) (x+yi) = 1 + 0i. The value of x and y is(a). (3/25,4/25)(b). (1/6,0)(c). (1,1)(d). (0.5)

Give me a good Spanish poem short

how do most people get their news?

2x+4y-2z=0 Need help getting x y and z

Your composition should be written in French and should be between 60 and 80 words long.The outline below will guide you. Write a composition in French about ho

Given g(x) = (2x - 1), what is the value of g(8)?

How did Napoleon try to justify all he had done during his life?...

A reduced calorie recipe requires 72% of the Normal amount of sugar the normal amount of sugar is 3/ 8 cup how much sugar should you add to the reduced calorie

Question 7 (3 points) This scatter plot shows the number of trees planted and the amount of time that has passed (in hours). Based on the information in the sca

What is the correct IUPAC name for CsHSO₃?