karls02
karls02
01-02-2017
Mathematics
contestada
This using the substitution method
Respuesta :
iloram
iloram
05-02-2017
4x + 3y = 26
x = 3/2y + 2
solving for y:
4 (3/2y + 2) + 3y = 26
6y + 8 + 3y = 26
9y + 8 =26
9y = 18
y = 2
solving for x:
x = 3/2(2) + 2
x = 3 + 2
x = 5
done.
**optional: use second equation to check
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
An animal shelter has 12 cats. Of these cats, 5 weigh no more than 7 lbs. What is the approximate percentile rank of the cats that weigh 7 lbs? A. 5 B. 12 C
What is the answer to -4x+8=42
Omar is a school superintendent who is trying to improve the selection process for teachers in his school district. Before implementing the selection test as a
Help pls I give points
11. How much time does it take for a bird flying at a speed of 54 km/h to travel a distance of 1,080 kilometers? a. 30 km/h b. 30 h c. 20 km/h d. 20 h
Which gas is produced in the decomposition reaction of h2o2?
Tell whether (5, 2) is a solution of x - y < 0.
fill in the blanks with the correct verb Ella _____ bien el vocabulario. sabe sé conozco doy veo
LO 7.3 2. The most usable form of vitamin A in your body is a. retinol. b. retinal. c. retinoic acid. d. retinoids.
Rita has b markers sandy has 11 fewer than she has
