smoore20064 smoore20064
  • 03-12-2020
  • Mathematics
contestada

What’s the solution of x+y=29 and y=4x-11

Respuesta :

Аноним Аноним
  • 03-12-2020

Answer:

x = 8

y = 21

Step-by-step explanation:

y = 4x − 11

x + y = 29

Solve for x:

x + y = 29

x + 4x − 11 = 29

5x − 11 = 29

5x = 40

x = 8

Solve for y:

y = 4x − 11

y = 4 × 8 − 11

y = 21

Answer Link

Otras preguntas

How do you check to make sure a division equation is correct?
Suppose 3 students changed their answers to reading instead of doing homework. Where would the bar for reading end?
The ligaments that limit the anterior-posterior movement of the tibia and maintain the alignment of the femoral and tibial condyles are the ________ ligaments.
Me gusta (blank) blusa aquí, pero creo que prefiero (blank) abrigo allí. A. Este, esa B. Esta, ese C. Esa, este D. Esta, esa
The building blocks of nucleic acids are ________. a. nitrogenous bases b. peptides c. nucleotides d. sugars
Identify two chemicals in digestive juice in the stomach and explain what they do
PLZ HELP! WIL MARK AS BEST ANSWER
Why Europeans and native Americans became enemies?
A student has some​ $1 and​ $5 bills in his wallet. He has a total of 16 bills that are worth ​$40. How many of each type of bill does he​ have?
who discovered sodium?