x-0,6+0,3x+8,38=20
1,3x+7,78=20
1,3x=20-7,78
1,3x=12,22
x=12,22:1,3
x=9,4
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
x-0,6+0,3x+8,38=20
1,3x+7,78=20
1,3x=20-7,78
1,3x=12,22
x=12,22:1,3
x=9,4