1.Раскройте скобки и упростите выражение: 9 2/3 -(5 2/3+ 1/4)
2.Решите уравнение
0,5(4+х)-0,4(х-3)=2,5
3. Упростите выражение
2/7(1,4а-3 1/2b)-1,2(5/6a-0,5b)
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.