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 ( 36+ )
Otras preguntas
In the equation 6(5k-8)-20= 11(2k-3)+3k I know you would solve inside the parenthesis 6 times 5k gives you 30k but when you multiply the 8 should it be 6 times
Compare the initial values and the rates of change for Jenna's and Finn's plans. What do they mean in the problem situations?
Why was adding a new state to the United States problematic in the early 1800’s???
Explain how the Treaty of Guadalupe Hidalgo changed the United States' southern border.
pwease i need help i will give u a crown
help me with english please.
Solve for x: −4x+6(6−2x)=−7x−36
What heroic characteristics does Odysseus display in these lines? I drove them, all three wailing, to the ships, tied them down under their rowing benches, and
Help lovelies of brainly
complete the square x²+8x pls help lots of points and brainlist
