Respuesta :

haichoi0330

Answer:

1. x=25

2.x=17/2

3.x=20

4.x=6

Step-by-step explanation:

1.x-23=2

x=2+23

x=25

2.

x+1/2=9

x=9-1/2

(have to make the denominators same)

x= 18/2 - 1/2

x=17/2

3.

x/10=2

x=2 × 10

x=20

4.

2x=12

x=12/2

x=6

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