Ileannis
Ileannis
30-03-2017
Mathematics
contestada
solve: -1/2x +3 = -x + 7
Respuesta :
apologiabiology
apologiabiology
30-03-2017
minus 3 both sides
-1/2x=-x+4
we hates fractions
times -2 both sides
x=2x-8
minus 2x both sides
-x=-8
times -1
x=8
Answer Link
Azieq
Azieq
30-03-2017
-1/2x +3 = -x + 7
x - 1/2x = 4
2x - x = 8
x = 8
Answer Link
VER TODAS LAS RESPUESTAS ( 78+ )
Otras preguntas
Which of the following cannot pass across the placenta? (a) oxygen (b) waste materials (c) blood (d) nutrients
The sum of an integer and its square is 72. Find the greatest possible integer.
Which of the following cannot pass across the placenta? (a) oxygen (b) waste materials (c) blood (d) nutrients
A typical neon light contains neon gas mixed with argon gas. If the total pressure of the mixture is 1.63 atm and the partial pressure of the neon is 0.71 at
¿Como se dice I love you en español?
The origin is contained in the solution set of:y> 2/3 x + 4y < 1/2x + 1Select one:TrueFalse
you are a quiz master . you have been asked to conduct a program for a video show on sound .how would you begin the show ? present the beginning.
Identify the main renewable energy resources
The half-life of carbon-14 is 5,730 years. How many grams of parent material will remain from a 120-gram sample of carbon-14 after 2 half-lives? 90 60 30 15
Air moves out of the lungs when the (a) diaphragm relaxes and the rib cage moves inward. (b) air pressure inside the lungs is less than the external air pressur
