Please help me just please got 1 hour!

solve x + 1 ( 10, x + 11 ( 20 and x + 21 ( 30
describe a pattern then use the pattern to predict the solution of

x + 9991 ( 10000

( and ) are less and greater

Respuesta :

x + 1 < 10
x < 9

x + 11 < 20
x < 9

x + 21 < 30
x < 9

I think the pattern is that x is less than 9

x + 9991 < 10000
x < 9