Question

решите уравнение (4,6-х)*19=4,18

Answer 1

87.4 - 19x = 4.18
87.4 - 4.18 = 19x
83.22 = 19x
x = 83.22:19
x = 4.38

Answer 2

(4,6-Х)*19=4,18
87,4-19Х=4,18
19Х=87,4-4,18
19Х=83,22
Х=83,22:19
Х=4,38