Question

Rezolvati in Q ecuatia:
(5x-4)/5+(8-3x)/6=(2x+7)/10+11/15

Answer 1

Răspuns:

x = 3

Explicație pas cu pas:

(5x - 4)/5 + (8 - 3x)/6 = (2x + 7)/10 + 11/15

6(5x - 4) + 5(8 - 3x) = 3(2x + 7) + 22

30x - 24 + 40 - 15x = 6x + 21 + 22

15x + 16 = 6x + 43

15x - 6x = 43 - 16

9x = 27

x = 27 : 9 = 3