Question

1000 + 2000 + 3000 + X = 10 000

tìm X

tk nhé

Answer 1

6000 + X = 10 000

X = 10 000 - 6000

X = 4000

tk nhé

Answer 2

1000+2000+3000+x=10000

x=10000-1000-2000-3000

x=4000

vậy x = 4000