Seudónimo
Seudónimo
01-01-2017
Mathematics
contestada
solve the equation 4x – 9 = 11 for x.
Respuesta :
royalranger
royalranger
01-01-2017
4x - 9 = 11
4x = 20
x = 5
Answer Link
apologiabiology
apologiabiology
01-01-2017
remember: you can do ANYTHING to an equation as long as you do it to both sides
4x-9=11
add 9 to BOTH SIDES
4x+9-9=11+9
4x+0=20
4x=20
divide both sides by 4
(4x)/4=20/4
(4/4)x=5
1x=5
x=5
Answer Link
VER TODAS LAS RESPUESTAS ( 17+ )
Otras preguntas
A solution contains 225 g of sodium chloride, NaCl, dissolved in enough water to make a 0.25 L of solution. What is the molarity of the solution? A. 3.88 M, B.
Which sentence contains correct capitalization? In “The Rime Of The Ancient Mariner,” the albatross was initially an omen of good luck. In “The Rime of the Anci
100 POINTS! HELP ME PLEASE
why does benjamin martin eventually join the continental army
60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. What is the probability tha
Where was an independent Arab state created after World War I
Nicole is making carrot bread she needs 5 cups of carrots for 2 cups of sugar.what is the ratio of cups of sugar to cups of carrots that nicole will need? write
simplify the fraction
The swimming pool is open when the high temperature is higher than 20^\circ\text{C}20 ? C. Lainey tried to swim on Monday and Thursday (which was 33 days later)
How does pain describe the life in Boston and why does he think the situation there showed that England should not be governing the colonies
