(2,8х-16)-(-0,6х+18)=0

Question

(2,8х-16)-(-0,6х+18)=0

Answer 1

(2.8x-16)-(-0.6x+18)=0
2.8x-16+0.6x-18=0
3.4x-34=0
3.4x=34
x=10
Ответ:10

Answer 2

2.8x-16+0.6x-18=0
3.4x-34=0
3.4x=34
x=34:3.4
x=10
Ответ: 10