jackiemarie12 jackiemarie12

02-12-2020
Mathematics

contestada

4x + y = 4
8x + y = 5
If (x,y) is the solution of the system of equations above, what is the value of
x?

Respuesta :

02-12-2020

Answer:

if u substract the equations u get 4x = 1, therefore x = 1/4

Step-by-step explanation:

(8x + y) - (4x + y) = 5 - 4

4x = 1

x = 1/4

Answer Link

Otras preguntas

Using the distance formula |p - q| find the distance between -5 and 3.

ANSWER QUICK PLEASE The slope of line segment AB is 3/4 , A(2, 1) and B(x, 10). What is the value of x?

A recipe for lemonade punch calls for 6 cups of lemonade for every 24 cups of punch what equation can be used to find x the percent of lemonade in the recipe?

Factorise mx+cx+my+cy With steps!!! x=algebra x

multiple sentence for 8/4

ill in the blanks with the present tense of ser or estar. Questions Question 1 with 14 blanksPILAR Hola, Irene. ¿Cómo (1) 1 of 14 ? IRENE Muy bien, ¿y tú? ¿Qué

IQ is normally distributed with a mean μ = 105 and a standard deviation σ =15. What percentage of IQ scores are between 100 and 123? a.45% b.52% c.63% d.88%

70000000x70000000000000

determine the number of moles of KOH present in 95.0 ml of 0.255 M solution

Ideational cultures are to sensate cultures as religion is to a. education. c. science. b. prayer.