ssroper14 ssroper14

22-03-2021
Mathematics

contestada

-5x+5y=35
3x+5y=19
Find x and y

Respuesta :

22-03-2021

-5x + 5y = 35
5y = 35 + 5x
y = 7x

3x + 5y = 19
5y = 19 -3x
y= 3.8 - 0,6x

I don’t know how to calculate x, I am sorry

Answer Link

Otras preguntas

Your firm has net income of $371 on total sales of $1,460. Costs are $800 and depreciation is $130. The tax rate is 30 percent. The firm does not have interest

If the magnitude of a vector is√8 .If it's x-component is 2 ,then it's y- component is

11. In the diagrams below the rows of green tiles are surrounded by white tilesFind a formula for the number of white tiles which would be needed tosurround a r

Use the distributive property to evaluate the expression 4(9 + 1)

You own a stock that has an expected return of 15.72 percent and a beta of 1.33. The U.S. Treasury bill is yielding 3.82 percent and the inflation rate is 2.95

A horizontal force F is used to pull a 5 kg block across a floor at constant speed of 3 m/s. The frictional force between the block and the floor is 10 N. The n

what is the bilharzia?

Modifier -25, significant, separately identifiable E/M service by the same individual on the same day of the procedure or other service, is used to report an E/

life long floors is ecpected to pay and annual divident of $8 a share and plans on increasing future dividents by 4 percent annually. THe discount rate is 16 pe

Wet for the Summer, Inc., manufactures filters for swimming pools. The company is deciding whether to implement a new technology in its pool filters. One year f