Question

X + 417 = 750 Que vale x

16×+152=200 Que vale x

x\400=70 Que vale x

6x-20=4x-10 Que vale x
​

Answer 1

Respuesta:

1. x + 417 = 750

x = 750 - 417

x = 333

2. 16x + 152 = 200

16× = 200 - 152

16× = 48

x = 48/16

x = 3

3. x/400 = 70

400 × x/400 = 400 × 70

400 × x/400 = 400 × 70

x = 400 × 70

x = 28000

4. 6x - 20 = 4x -10

6x + 4x = 20 -10

2x = 10

x = 5