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 ( 85+ )
Otras preguntas
What is the new weight of a 10kg object on a planet that has twice the earths mass. (assume that the radius of the planet is the same as earths)
What is stored in carbon bonds
In a sale, there is 50% off all prices. A chair costs £17.50 in the sale. How much was it before the sale?
Which word in the sentence is a participle? Do not cry over burnt toast! a. cry b. burnt c. Do d. over
Who led Japan during World War II? Adolf Hitler Benito Mussolini Hideki Tojo Franklin Roosevelt
1/10 of 50000 is 10 times as much as
what is the expanded form of 0.334
What was the declared U.S. foreign policy in the 1930s? A. Montevideo B. Good Neighbor C. Monroe Doctrine D. Manifest Destiny
How often do Americans elect members of the US Senate?
what times what equals 31
