N1C-T13-Repaso

 $+\frac{2}{5}+\frac{4}{2}​$  

• +24/10

• +12/5

• +13/7

• -1/2

 $+\frac{2}{3}-\frac{2}{6}$  

• +6/4

• +2/5

• +6/18

• +1/2

Halla el valor de la expresión en el menor término posible. $\frac{1}{2}\ \times\ \frac{1}{3}\ =\frac{ }{ }$  

• +1/5

• +1/7

• +1/6

• +1/2

• +2/6

• +15/8

• +1/2

• +5/8

2x -1 + 3x +2 = -5 + 4x

• 2x + 3x - 4x = -5 +1 -2

• -2x - 3x + 4x = -5 +1 -2

• 2x - 3x - 4x = -5 +1 -2

2x -1 +2 = -5 + 4x

• 2x - 4x = -5 +1 -2

• -2x + 4x = -5 +1 -2

• 2x - 4x = -5 +1 +2

Hallar x :

2x=4

• +1

• +2

• +3

• +4

Hallar x :

5x+1=11

• +1

• +2

• +3

• +4

 $Hallar\ c\ :\frac{c}{4}=-3$  

• -11

• -12

• -13

• -14

Hallar e :

7e=+21

• +1

• +2

• +3

• +4