1. 45а+11а-39а=17а
2. 54а-53+32а= 86а-53
3. 64у-31х+5х-48у= 16у-26х
4. 765b-432+239-342b= 423b-193
5. 121x-876y-118x= 3x-876dy
6. 140a+215+240a+310=380a+525
7. (o-64)7+94-5o= 7o-448+94-5o=2o-354
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
1. 45а+11а-39а=17а
2. 54а-53+32а= 86а-53
3. 64у-31х+5х-48у= 16у-26х
4. 765b-432+239-342b= 423b-193
5. 121x-876y-118x= 3x-876dy
6. 140a+215+240a+310=380a+525
7. (o-64)7+94-5o= 7o-448+94-5o=2o-354