bianca1324
bianca1324
02-11-2016
Mathematics
contestada
3(x+7)-12=4(2x-7)
How do you do this?!?!
Respuesta :
MohamedSharif
MohamedSharif
13-11-2016
3x+21-12=8x-28
collect the like terms
3x-8x=-28(21-12=9)
-5x=-28-9
-5x=-37
x=7.4
Answer Link
VER TODAS LAS RESPUESTAS ( 76+ )
Otras preguntas
Draw an angle for each measurement
If Jake is skiing at 4.5km at week 6 which statement is true? He is above his goal He is at his goal He is below his goal
how many cells are present in the human anus?
Graph the inverse of the function.
hich would be most helpful when comparing PelIt would be most helpful to consider PenelopeIt would be most helpful to consider OdysseusIt would be most helpful
Which super continent forms the core of North America?
what is ectopic pregnancy
wants to create a path using pebbles. She has 8 basand each bag covers an area of about 6 square feet. If sheto make the path 2 feet wide, about how long can sh
A dilation has been performed on DEF. The length of segment EF is 10 cm and the length of segment E'F' is 5 cm. If segment DE has a length of 12 cm, what is the
Simplify the cubed root of six over the fourth root of six six raised to the one twelfth power six raised to the one fourth power six raised to the four thir
