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 ( 78+ )
Otras preguntas
Are any factors in the equation of photosynthesis more critical for plants that live on land than for plants that live underwater?
How does the potato crop failure in Ireland demonstrate the relationship between humans and the environment? A) The Spanish never assisted the Irish in methods
Evaluate the expression. 7^14/7^15 Evaluate the expression . 714 715
which excerpt from the from the passage best state the authors' clam
Based on "pakistan’s malala," which best describes swat valley before the taliban took over?.
a b c or d question is in picture
Compare “Photograph” with “Iron Maiden." What makes the Def Leppard song more pop oriented (and therefore possessing greater mass appeal)?
Please help! Which point of view is used in this passage? Lucy fussed over her veil, pulling it this way and that until was about ready to fall off. Am doing t
Which air mass has formed immediately north of Antarctica in the image? maritime polar continental polar maritime tropical continental tropical
Matching a Table to a Graph On a coordinate plane, a line goes through points (negative 1, 0), (0, 1), and (1, 2). Which table goes with the graph? A 2-column t
