taylorcolm21
taylorcolm21
05-09-2014
Mathematics
contestada
0.2 (x+3)-4 (2x-3)=0.9 please solve
Respuesta :
luana
luana
05-09-2014
[tex]0,2(x+3)-4(2x-3)=0,9\\\\\ 0,2x+0,2*3-8x-4*(-3)=0,9\\\\ 0,2x+0,6-8x+12=0,9\\\\-7,8x=0,9-0,6-12\\\\ -7,8x=-11,7\ \ \ |:-7,8\\\\ x=1,5 [/tex]
Answer Link
nivialuisa
nivialuisa
05-09-2014
0.2x+0.6-8x+12=0.9
0.2x-8x=0.9-0.6-12
-2.8x= -11.7
x=-11.7:(-2.8)
x= 4.2
Answer Link
VER TODAS LAS RESPUESTAS ( 99+ )
Otras preguntas
A gym membership costs $25 to join and $14 each month. write and us algebraic expression to find the cost the gym membership for 6 months.
what best compares potrait and landscape orientations
How proton ,neutron and electrons are alike
Which is the largest unit of currency a U.S. dollar, a British pound, a European euro, or a Japenese yen? Explain.
In American Born Chinese, why does the guard refuse to let the Monkey King into the party?
How do you not tile the plane?
x^3 = 125 over 27 CAN I PLEASE GET HELP
what effect does Shakespeare uneven use of iambic pentameter have on the reader?
help with questions, I don't care if you google it
Solve for m: 2/5=m/70