halxm08 halxm08

31-07-2018
Mathematics

contestada

2y + x = k. Give the value of k.

Respuesta :

01-08-2018

So we can write is also as:

k=2y+x
y=(k-x)/2
x=k-2y

k= 2[(k-x)/2] + (k-2y)

Answer Link

Otras preguntas

What is the mass of a sample of a substance with a volume of 120 mL and a density of 0.75 g/mL? plz hury

x = 4y - 2 x - 3y = 6 If you were going to solve this equation by substitution, what would your first step look like?

which of these occurred first A. Paleolithic era B. Neolithic era C. Bronze age D. Iron age

Choisissez les bonnes formes des verbes pour compléter la phrase. Lise la musique classique.

A motorboat can go 8 miles downstream on a river in 20 minutes. It takes 30 minutes for the boat to go upstream the same 8 miles. Find the speed of the current.

help me plz with these problems

a 5 ml sample of water has a mass of 5 g. what is the density of water?

Match the joint to the type of movement it allows. A.gliding joint B.hinge joint C.pivot joint D. suture joint 1.allows rotational movement 2.allows no

41 tens×4hundreds= 410×400=

Name the three macromolecules that were tested for in the lab