Упростите выражения :
а) -0,2(2х - 1) + 4,2 (0,5х - 8х)
б)-(m + 2n - ) - (-2m - 5n + 8)
а -0.4х + 0.2 - 2х + 21х - 33,6х - 4 = -12,2х - 3,8б 5m-5n+8 = 3m-3n+8
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
А). -0.4х + 0.2 - 2х + 21х - 33,6х - 4 = -12,2х - 3,8б) m+2n+2m-5n+8 = 3m-3n+8
а -0.4х + 0.2 - 2х + 21х - 33,6х - 4 = -12,2х - 3,8
б 5m-5n+8 = 3m-3n+8