wandrmar000000
wandrmar000000
12-10-2016
Mathematics
contestada
how do you solve this? x - 2y = 4
Respuesta :
apologiabiology
apologiabiology
12-10-2016
if you want to solve for x, then
add 2y to both sides
x=2y+4
if want to solve for y
minus x both sides and divide by -2
x-2y=4
-2y=-x+4
y=1/2x-2
Answer Link
VER TODAS LAS RESPUESTAS ( 83+ )
Otras preguntas
who is David Ricardo?
Which layer of soil is made up of partly weathered rock? Also whats it called?
What did the Greeks believe about people''s capabilities? A. They were intelligent, but could not agree on how to govern themselves. B. They had the ability to
Which of the following was not a result of the Mexican-American War? Select one: a. Texas gained its independence from Mexico. b. The United States purchased a
In the book peak by Roland Smith what does Peak give Zopa! Thx
Which of the following was not a result of the Mexican-American War? Select one: a. Texas gained its independence from Mexico. b. The United States purchased a
Which state is by Argentina on the map of South America
Are these answers correct? 1. A gas occupies 30 L at 760 mm Hg. What is its volume at 350 mm Hg? P1*V1 = P2*V2 760 mm Hg *30 L = 350 mm Hg * V2 V2 = 22800 mm
4. Mr. Ramos notices a pattern in the number of people attending the weekly students governing. For weeks 1,2,3,4, and 5, the number of students attending the m
Which statements accurately describe Queen Elizabeth I of England and her reign? Choose all answers that are correct. A. She arranged marriages between her chil
