bangtantea bangtantea

16-11-2016
Mathematics

contestada

solving systems of equations with substitution:
y= 2x-4
y= -x+5

help please!

Respuesta :

Аноним Аноним

16-11-2016

y= 2x-4
y= -x+5
so

2x-4 = -x+5
2x +x = 5 +4
3x = 9
x =3

y = 2x-4
y =2(3) - 4
y = 6-4
y = 2

answer: (3,2)

Answer Link

Otras preguntas

In "Everyday Use" by Alice Walker, what is the most likely reason that Dee takes pictures of her mother and Maggie when she first arrives at the house? 1 Dee h

If you buy 6 boxes of cereal for $10, how much will 9 boxes of cereal cost?

Kiersten runs a website that helps people learn programming. Every month, Kiersten receives a subscription fee of \$10$10dollar sign, 10 from each of the subscr

which of these early chinese dynasties controlled the largest geographic area A. Han B. Qin C. Xia D. Zhou

what is Discount Comics is running a special: 20 comics for $5.00. Seth purchases 30 comics for $7.50. What is the sale price per comic? $ per comic? What is th

Why isn't Earth's atmosphere mostly hydrogen?

The lack of competition within a monopoly means that

the results of Rutherford’s gold foil experiment disproved the model of the atom that his mentor and colleague had proposed. How does this example represent par

driving/operating under the influence means driving_

In an experiment using 30 mice, the sample proportion of the mice that gained weight after a drug injection is 0.65. What is the 99.7% confidence interval for t