Найти значение выражений: 1. 7(4а+3в)-6(5а+7в) при а=2, в= -3
2. 6(2х-3у)-3(3х-2у) при х=21 , у= -30
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.