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 ( 83+ )
Otras preguntas
Which is larger, 7/10 or 3/4?
what is the square root of 442.75
How did the physical geography of Greece influence the Ancient Greeks? A. They built an extensive highway system to travel between cities. B. They used crop rot
Two ants are at a common point at time t=0, the first ant starts crawling along a straight line at the rate of 4 ft/min. Two minutes later, the second ant start
is 6/8 greater than 6/7
How do you multiply 2/9 x 3? I got 6/9 and my teacher says that your numerator has to be bigger than your denominator. Plus I have to simplify
What phylum do animals with backbones belong to?
What did the term bread and circuses refer to during the time of the Roman emperors.
What do all multicellular organisms need for sexual reproduction to occur? A. pollen B. spores C. seeds D. gametes
The majority of states that did not ratify the Equal Rights Amendment were located in the A. Southeast. B. West. C. Northeast. D. Midwest.
