Question

решите уравнение : (51,32+х)×0,12=72 срочно!!!

Answer 1

(51,32+х)×0,12=72
51,32+х=72:0,12
51,32+х=600
Х=600-51,32
Х=548,68
______________
(51,32+548,48)*0,12=72