Question

 2. x – 9 = + 3
 3. x – 5 = + 2
 4. x + 9 = 2

 5. x = 10
2
me ayudan por fa con esas ecuaciones

Answer 1

Respuesta:

a)

2. x - 9= +3

2.x = 3+9

x =12:2

x =6

b) 3.x -5 =+2

3.x = 2+5

x = 7 : 3

x = 2

c) 4.x +9=2

4.x =2-9

x =7:4

x =1

d)

5.x=10

x= 10 :5

x= 2