Question

даю 45 баллов!!!!!!!
Номер 4

Answer 1

8y=24.1-5.7
8y=18.4
Y=2.3

Answer 2

2x-1.3=1.1
2x=1.1+1.3
2x=2.4
X=1.2

Answer 3

8у=24,1-5,7
8у=18,4
у=2,3