6.090 - (24.153 - 21.849) + (53.006 - 39.087) = 140×50 - (10.001 - 8.965)+ (200.002 -...

Question

6.090 - (24.153 - 21.849) + (53.006 - 39.087) =
140×50 - (10.001 - 8.965)+ (200.002 - 15.408)=
Помогите пож

Answer 1

6090 - (24.153 - 21.849) + (53006 - 39087) = 17705

1) 24.153 - 21.849 = 2304

2) 53006 - 39087 = 13919

3) 6090 - 2304 = 3786

4) 3786 + 13919 = 17705

140 * 50 - (10.001 - 8.965) + (200.002 - 15.408) = 190.558

1) 10.001 - 8965 = 1036

2) 200.002 - 15.408 = 184.594

3) 140 * 50 = 7000

4) 7000 - 1036 = 5964

5) 184.594 + 5964 = 190.558