sophiagonzalezzzz64 sophiagonzalezzzz64

24-02-2020
Mathematics

contestada

4x + 3y=24 and 5x - 8y = -17

Respuesta :

tinxs91488 tinxs91488

24-02-2020

Answer:

x = 3

y = 4

Step-by-step explanation:

multiply the first equation by -5 and then multiply the second equation by 4 to get the x coefficients to cancel out. from then you can simplify and get y. y is 4, now that we have y we can plug y into the first equation again and solve for x. x=3

Ver imagen tinxs91488

Answer Link

Otras preguntas

She makes $569.58 a month

-2a3 - 3a2 + 4a + 6, 2a3 + 5a2 + 7 sum the expression

The additional cost per month of a sunroof, spoiler and stereo is represented by three consecutive even integers, respectfully. If the sum of the three is 48, f

determine if each table is a proportional relationship what is 1 2 and 3b

HELP ! What is the negative reciprocal of 85 ? And how do you solve it ? I’ll give you BRAINLY !

Compare and contrast a cell and a tissue.

A manufacturer wants to construct a box whose base length is 4 times the base width. The material to build the top and bottom cost 8 dollars per ft.2 and sides

PLZZZ HELP: Calcu-rama had a net income of 5 million dollars in 2010, while a small competing company, Computafest, had a net income of 2 million dollars. The m

Find the range for the observations,5.6,7.1,8.3,3.7,6.8,4.1,8.4,2.7,4.4,8.2,2.8

If 17.8 g grams of lithium (Li) are combined with 50.0 grams of water (H20) there is 24.7 grams of hydrogen gas (H2) produced. How much lithium hydroxide (LiOH)