alexatrevino545 alexatrevino545

04-05-2021
Mathematics

contestada

What is the x-value of the solution to this system of equations x=-1/2y 6x+y=4
A. -1
B. 8
C. -2
D. 1

Respuesta :

sqdancefan sqdancefan

04-05-2021

9514 1404 393

Answer:

D. 1

Step-by-step explanation:

Solve the first equation for y, then substitute that into the second equation.

-2x = y

6x +(-2x) = 4 . . . . substitute

4x = 4 . . . . simplify

x = 1 . . . . divide by 4

Ver imagen sqdancefan

Answer Link

Otras preguntas

If your target audience is parents, what should you do in your ad for maximum appeal? A.show them your product is exciting. B.Show them your product has value

How do I mamorize this

do spanish and english share thousands of cognates?

What organization did the United States employ during the Cold War to work covertly in communist countries?

most molecules that contain carbon are _____? a.organic b.inorganic c.compounds d.minerals

Nerves branch in intervals from which of the following structures in a chordate embryo? (1 point) tail pharyngeal pouches notochord hollow nerve cord

You are starting a lawn care business. Which of the following would be a needed land resource? Lawns Oil Lawnmower Hedge clippers

which best identifies the preposition and the object of the preposition in the sentence. a great big praying mantis climbed through the window a. preposition, a

The city wants to build a visitor's center in the park so that it is equidistant from Park Street and Washington Avenue. The city planners also want the visitor

A machine part consists of a half sphere and a cylinder as shown in the figure. What is the total volume of the part? 72π cubic inches 108π cubic inches 126π