Melony
Melony
05-06-2015
Mathematics
contestada
PLEASE HELP
Solve.
5x+2/2 = 2x - 1
X = ________ ?
Respuesta :
MichaelTruong
MichaelTruong
05-06-2015
simple algebra:
5x+2/2=2x-1
multiply both sides by 2
5x+2=2(2x-1)
5x+2=4x-2
subtract 4x from both sides
x+2=-2
subtract 2 from both sides
x=-4
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
Give three reasons why it is important for an infant to have an immediate, strong bond with his or her parents.
The disks of spiral galaxies appear blue because
How would you find out if the enthalpy for the two questions exothermic or endothermic?
Can anyone round 6,645.89 to the nearest cent
Look at the graph below.What is the slope of the line?
Which is the correct order of events related to the history of Australia and New Zealand? Place the earliest event at the top and the last event at the bottom.
What were some of the economic differences between the North and the South before the Civl War?
Find the domain and range of the function. f(x)=|2x|-sin x
Crude oil beneath the earth is often under pressure because it is trapped under Coal deposits Water tables Noporous rock Porous rock
Which of the following tests was empirically derived? A) Myers-Briggs Type IndicatorB) TATC) Rorschach ink blot testD) MMPI
