emilywood664
emilywood664
02-04-2017
Mathematics
contestada
find the solutions
-2x+8y=14
-2x-2y=-26
Respuesta :
lisee7
lisee7
02-04-2017
X=-33 y= 10
Leave first row the same multiply 2nd row by -1
-2x+8y=14
2x+2y=26
10y= 40
Y=4
-2x+8(10)=14
-2x+80=14
Answer Link
VER TODAS LAS RESPUESTAS ( 45+ )
Otras preguntas
Which explicit statement of an author's purpose for writing is an example of an objective instructional approach? A. This guide will provide reviews of the mo
A drama class has a total of 26 students. The number of males is 6 more than the number of females. How many males and how many females are in the class?
In a chemical reaction, 36 grams of hydrochloric acid reacts with 40 grams of sodium hydroxide to produce sodium chloride and water. Which statement is correct?
How could an increase in industrial activity in developing nations contribute to global climate change?
Ion arrangements of three general salts are represented below. h5sil917 h5sil917021 h5sil91703 which ion arrangement has the highest lattice energy
Which equations model exponential growth? Select each correct answer. (There might be more than one answer) y=4.2(1.25)x y=0.25(2)x y=2(0.20)x y=
factor the linear expression: 12x + 9
In a step toward declaring independence from england, who advised the colonies to adopt new governments?
Personal interests are defined as things a person does not like. True or false
Who took over the holy land in the 1500s?
