Rushingo Rushingo

01-12-2019
Mathematics

contestada

5x - y = 3
4x - 2y = 3
I need to use substitution for this one. Help?

Respuesta :

leahlepird0293 leahlepird0293

02-12-2019

Answer:

(x,y)= (1/2,-1/2)

Step-by-step explanation:

y=-3+5x

4x-2y=3

4x-2(-3+5x)=3

x=1/2

y=-3+5*1/2

y=-1/2

Answer Link

Otras preguntas

If 2 grams of element X combines with 4 g of element y to form a compound XY, How many grams of element y would combine with 35 g of X to form the same compound

60÷5(7-5)=24 is that correct ? Thanks

How does the surface metabolism model of chemical evolution differ from the prebiotic soup model? see section 2.4 ( page 70) ?

if you conducted a survey of favorite foods of class members, what would be the size of the sample

Please help me I will appreciate it

A rectangular soccer field is twice as long as it is wide. If the perimeter of a soccer field is 300 yards, what are the fields's dimensions?

According to Abraham Maslow, what are our MOST basic and fundamental needs?A. Prestige and esteem needsB. Belongingness and love needsC. Self actualizationD. Su

how to find the sum of 2+4+6....+40?

A display of gift boxes has 1 box in the top row. 3 boxes in the next row, 5 boxes in the next row, and so on. there are 7 rows in all. how many gift boxes are

Rhonda likes to move around and enjoys hands-on projects. what is rhonda s preferred style of learning? a. auditory b. kinesthetic c. visual d. olfactory