TAREA IDENTIDADES
1.--25x+157-18=-33x+25-67
x=3.12
2.-(2)(-4)(5)+(-2)(3)(8)+16x=145
x=14.565
3.-((15/4)(16/7)/(33/22)(12/21))x+24-(16/7=52-(45/5)
x=2.12
4.-((29/7)(134)-45+29=15x-(34/6)
x=3.2
5.-256-(425/25)+(156/4)=36x
x=7.72
6.-(-2)(-3)(-4)(4)+(-6)(-7)(4)-41=67-18x
x=-10
7.-(12/9)+(13/15)-(18/3)+222x=475-(11/4)
x=2.144
ESCRIBE LA EXPRECION ALGEBRAICA
8.-15x
9.-x/25
10.-4x-8
11.-x(3)/12
12.-x+25
13.-14+x
14.-2x-y/3
lunes, 7 de septiembre de 2009
Suscribirse a:
Entradas (Atom)