Answer:
1
Step-by-step explanation:
(10+x)/3 =(4+x)/1
⇒(10+x)×1=(4+x)×3
10+x=12+3x
⇒-2x-2<0
⇒2x>-2
⇒x>-
2
⇒x>-1
this is hard to understand but basically the answer should be 1
