Question

x + 50 = 80 200 = x + 90 2x - 6 = 20 2x - 3 = 19 3y + 8 = y + 24 6z - 25 = 35 2x - 121 = 3 al cuadrado

Answer 1

Respuesta:

x + 50 = 80 , x=30

200 = x + 90 , x=110

2x - 6 = 20 , x=13

2x - 3 = 19 , x=11

3y + 8 = y + 24 , y=8

6z - 25 = 35 , z=10

2x - 121 = 3 al cuadrado , x=65