peoples773 peoples773
  • 13-06-2022
  • Mathematics
contestada

x-2y=8
- 2x+4y=-16
Can you solve system of equations?

Respuesta :

nancychav nancychav
  • 13-06-2022

+
By substitution… x = 8-2y
Insert in second equation
-2 ( 8-2y) + 4 y = -16
-16 +4y +4y = -16
8y = 0
If y is 0 then x = 8 by going back to x = 8 -2y


(8, 0)
Answer Link

Otras preguntas

When the roads are _______ there are more chances for drivers to become aggressive, triggered by mood, traffic, or another driver?
If k=100 - 4n what’s the value when n=60
While waiting at a bus stop, Jacinta looked up and noticed thay she could not see the mountains because of a thick layer of smog. Where does jacinta most likely
How did the Treaty of Versailles affect lands controlled by Germany? A. Germany lost colonies in Europe and Asia. B. Germany gained lands in France and Italy. C
What is the solution to the equation?t (9 – 1) = 5 • 9 – 5 • 1 A. 9 B. 1 C. –1 D. 5
What is the most significant difference between Oliver Cromwell and the monarchs who preceded him
Diversity is an expression of the total number of organisms in a biological community. a. True b. False
Which phrase from Marge Piercy’s “To Be of Use” best illustrates the poem’s celebratory tone toward hard work? I want to be with people who submerge in the ta
which one of the following means words that have similar meanings like large and big or hard and difficult
Explain, in terms of ions, why the aqueous solution in the cell conducts an electric current.