Question

[0,9х+4,55]х0,3=1,5 уравнение

Answer 1

(0,9х+4,55)=1,5/0,3
(0,9х+4,55=5
0,9х=5-4,55
Х=0,45/0,9
Х=0,5

Answer 2

(0.9Х+4.55)*0.3=1.5
(0.9Х+4.55)=1.5:0.3
(0.9Х+4.55)=5
0.9Х=5-4.55
0.9Х=0.45
Х=0.45:0.9
Х=0.5