smithmadison9838 smithmadison9838

25-04-2020
Mathematics

contestada

solve the system of equations -4x+11=15 and x=2y

Respuesta :

Hrishii Hrishii

25-04-2020

Answer:

x = -, y = - 1/2

Step-by-step explanation:

[tex] - 4x + 11 = 15 \\ - 4x = 18 - 11 \\ - 4x = 4 \\ x = \frac{4}{ - 4} \\ \red{ \bold{ x = - 1}} \\ x = 2y \\ 2y = - 1 \\ \purple{ \bold{ y= - \frac{1}{2} }}[/tex]

Answer Link

Otras preguntas

1/4 (3x - 16) + 1/4x 5 1/3 what is the value of X

Let f(x)=−0.5(x−8)2−2 . What is the average rate of change for the quadratic function from x=−4 to x = 8? Enter your answer in the box.

Can you guys please help me thanks

Tina babysat eight times. She earned $15, $20, $10, $12, $20, $16, $80, and $18. What is the average amount of money she made?

what is aesthetic criteria

What makes someone a great actor? Describe the characteristics or skills that an actor considered "great" would have.

help people this is tough for me

five different ways in which SA Tourism promotes tourism development and growth in SA

1. Choose the word or phrase that best matches the word in italics. The sharp rock LACERATED her side as she climbed the side of the cliff. A. Bruised B. Sli

Paulo can eat one and a half of his mother's pies in 45 minutes. How many minutes would it take him to eat half a pie?