ViIIa
ViIIa
11-12-2020
Mathematics
contestada
x = 2y -4 -3x+2y=-1 substitution
Respuesta :
meowmeow223334
meowmeow223334
11-12-2020
-3(2y - 4) + 2y = -1
-6y + 12 + 2y = -1
-4y = -13, y = 13/4
x = 2(13/4) - 4, x = 5/2
Solution: x = 5/2, y = 13/4
Answer Link
VER TODAS LAS RESPUESTAS ( 34+ )
Otras preguntas
a mountain bike is priced at 413 if the sales tax is 6.5 percent what is the cost to purchase the mountain bike round to the nearest cent if necessary
suppose the nation were in a recession with many people unemployed (out of work). why would economists be happy to see firms begins to but more capital goods
Given that f(x) = 2x + 1 and g(x) = −5x + 2, solve for f(g(x)) when x = 3. a. -91 b. -33 c. -25 d. 35
explain how the physical landscape and has affected the development of agriculture and industry in the ancient world
It takes Heidi's cats about seven days to finish a 3.5-pound bag of cat food. Which is the best estimate of the number of pounds of cat food Heidi's cats eat in
Write many or much. 1) Maria has__________________oranges. 2) I don't have________________apples, but I have_________________apple juice. 3) There______________
algebra :) my favorite!The perimeter of a square is 80-64y units. Which expression can be used to show the side length of one side of the square? 16y(5-4) Each
A washer and dryer cost $793 combined, the washer costs $93 more than the dryer. What is the cost of the dryer?
express 79.2% as a decimal.
Which sentence has two antecedents and one pronoun? a. Gwen cannot go on her trip as she had planned. b. I do not mind doing taking out the trash. c. New Yor