Regrouping

Subtract mixed numbers with regrouping:

11 17/20- 6 19/20

Correct answer:

x =  5 110 = 51/10

Step-by-step explanation:

a=112017=11+2017=2011 20+17=20220+17=20237=112017=11.85 b=62019=6+2019=206 20+19=20120+19=20139=62019=6.95  x = ab  x=(116)201719=1051=5101=5.1



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