1.Упростите выражения: а) 7-4d-15+7d-12d-10;
б) -5*(6-4k)+12*(k-4);
в) 2 1/5*(2-1 3/7f)+3/7f
2.Решите уравнения:
а) 3у-3-2у=4
б) -3,3*(2t-4)-1,2=8
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.