Ответ :
5×(0,3х+6)-4×(0,2х-7)=-5
1,5х+30-0,8х+28=-5
0,7х+58=-5
0,7х=-5-58
0,7х=-63
х=-90
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ :
5×(0,3х+6)-4×(0,2х-7)=-5
1,5х+30-0,8х+28=-5
0,7х+58=-5
0,7х=-5-58
0,7х=-63
х=-90