4 4/5*(6Х+0.7)-3.16=8.84

Question

4 4/5*(6Х+0.7)-3.16=8.84

Answer 1

4 4/5*(6Х+0.7)-3.16=8.84

24/5*(6х+0,7)=8,84+3,16

28,8х+3,36=12

28,8х=12-3,36

28,8х=8,64

х=8,64:28,8

х=0,3

Answer 2

4 4/5*(6Х+0.7)-3.16=8.84

 4,8*(6Х+0.7)-3.16=8.84

(28,8х+ 3,36)-3,16=8,84

28,8х+3,36=8,84+3,16

28,8х+3,36= 12

28,8х=12-3,36

28,8х= 8,64

х=8,64/28,8

х= 0,3

4 4/5=24/5=4,8