(10 000 - 6 010) * 3 - 0 * 6 806 = 11 970
1) 10 000 - 6 010 = 3 990
2) 3 990 * 3 = 11 970
3) 0 * 6 806 = 0
4) 11 970 - 0 = 11 970
(10 000 - 6 010) * 3 - 0 * 6 806 = 11 970
1) 10 000 - 6 010 = 3 990
2) 3 990 * 3 = 11 970
3) 0 * 6 806 = 0
4) 11 970 - 0 = 11 970