Question

помогите пожалуйста ​

Answer 1

а)х = 35,1-4,5
х= 30,6

б) х=9,1:0,065
х=140

в) х=11,7:0,045
х=260

Answer 2

а)

$4.5x = 35.1 \\ x = 35.1 \div 4.5 \\ x = 7.1$

б)

$0.065x = 9.1 \\ x = 9.1 \div 0.065 \\ x = 140$

в)

$0.045x = 11.7 \\ x = 11.7 \div 0.045 \\ x = 260$