Question

(6,191 -х) * 3,6 = 20,7

Answer 1

(6,191 -х) * 3,6 = 20,7

22,2876 - 3,6х = 20,7

-3,6х = 20,7 - 22,2876

-3,6х = −1,5876

х = −1,5876/ - 3,6

х= 0,441