TALLER ECUACIONES

X/2 +1/3= 5
 


4X+3Y=18
5X-6Y=3



X-3Y+2Z=-3
5X+6Y-Z=
4X-Y+3Z=8



2X-Y+Z=2
3X+Y-2Z=9
X+2Y+5Z=-5

EJECICIOS ecuaciones

EJERCICIOS ECUACIONES

4Y-8=3-(Y+1)
4Y-8=3-Y-1
4Y+Y=3-1+8
5Y=10
Y=10/5
Y=2


1-3(2W-4)=4(6-W)-8
1-6W+12=24-8-1-12
-6W+4W=24-8-1-12
2W=3
w=3/-2

9X(5X+1)-(2+8X-(7X-5))+9X=0
9X-(5X+1)-(2+8X-7X+5)+9X=0
9X-(5X+1)-2-8X+7X-5+9X=0
9X-5X-1-2-8X+7X-5+9X=0
9X-5X-8X+7X+9X=1+2+5
12X=8
X=8/12
X=2/3

-2(X-(5-4X))+4=3X
-2(X-5+4X)+4=3X
-2X+10-8X+4=3X
-2X-8X-3X=-10-4
-13X=-14
X=-14/-13
X=14/13

21-6Y=27-8Y
-6Y+8Y=27-21
2Y=6
Y=6/2
Y=3

X/3+5=6-2X/3
3(X+15)=3(18-2X)
3X+45=54-6X
3X+6X=54-45
9X=9
X=1