aslamashrafi16
aslamashrafi16 aslamashrafi16
  • 04-02-2021
  • Mathematics
contestada

3w - 4z = 8 2w + 3z = -6 solve​

Respuesta :

asmaNasr
asmaNasr asmaNasr
  • 05-02-2021

Step-by-step explanation:

[tex]3w - 4z = 8 \\ 2w + 3z = - 6 \\ 3w = 8 + 4z \\ w = \frac{8}{3} + \frac{4z}{3} \\ 2( \frac{8}{3} + \frac{4z}{3} ) + 3z = - 6 \\ 5.33 + 2.67z + 3z = - 6 \\ 5.67z = - 11.33 \\ [/tex]

[tex]z = - 1.99 = - 2 \\ w = \frac{8}{3} - \frac{8}{3} = 0[/tex]

Answer Link

Otras preguntas

Is little available food a characteristic of Athens, Sparta, or both? A. Athens B. Sparta C. Athens and Sparta
According to English tradition - what happens to the first man that a woman sees on Valentine's Day?
How many solutions are there to the following system of equations? 4x – 14y = 6 –2x + 7y = –3 A. 1 B. 2 C. infinitely many D. 0
How does the atmosphere balance the unequal heating of Earth's surface
name three way the hopi adapted to the dry climste of the southwest
What is the coefficient in this expression? 17 + 5a
What are 4 things that can happen to a light wave when it hits an object?
Why were Americans eager for new goods and services
How does the area of the triangle relate to the area of the square? Please Explain!!! I really don't get it!
how many eighty fours are in 672