Question

Îl puteți afla pe X va rog
Dau coroana ​

Answer 1

Răspuns:

³⁵⁾2x/3+²¹⁾2/5=³⁵⁾7/3-¹⁵⁾(x-1)/7

70x+42=245-15x+15

70x+15x=245+15-42

x=218/85

¹⁰⁾2x/3=⁶⁾(8x+1)/5-¹⁵⁾1/2

20x=48x+6-15

20x-48x=6-15

x=9/28

5x+(x+1)/5-1/2 ???

¹⁰⁾1-⁵⁾x/2+²⁾6/5=¹⁰⁾7

10-5x+12=70

-5x=70-22

x= -48/5