Question

7963 trừ 136 trừ x =1428

Answer 1

ta có : 7962-136-x=1428

=>7800- x = 1428

=> x = 7800-1428

x = 6372

Vậy x = 6372

Answer 2

\(7963-136-x=1428\)

\(136-x=7963-1428\)

\(136-x=6535\)

\(x=136-6535\)

\(x=-6399\)

Answer 3

7963 - 136 - x = 1428

\(\Rightarrow\)7827-x=1428

\(\Rightarrow\)x = 7827 - 1428 = 6399

Vậy x = 6399

Hk tốt!