Question

Ne1, 43,214 - (28 - x) = 35,6;
N22. (58 - x) - 41,3 = 6,287,
N23.39,156 - (81 - x) = 27,8,
N94, 69,351 - (29,3 - x) = 54,

Answer 1

1. 43,214 - (28 - x) = 35,6;

28-х=43,214-35,6

28-х=7,614

х=28-7,614

х=20,386

2.  (58 - x) - 41,3 = 6,287,

58 - x - 41,3 = 6,287,

16,7-х=6,287,

х=16,7-6,287,

х=10,413

3. 39,156 - (81 - x) = 27,8,

39,156 - 81+x= 27,8,

х=81-39,156+27,8

х=69,644

4. 69,351 - (29,3 - x) = 54,

69,351 - 29,3+x= 54,

х=54-69,351+29,3

х=13,949