помогите упростить выражения
8х-(3х+5)+(2х-9)
5(х-0,4) - 7(2х+1,5)
8х-3х-5+2х-9=7х-14=7(х-2)
5х-2-14х-10,5=-9х-12,5
8х-(3х+5)+(2х-9)=8х-3х-5+2х-9=7х-14=7*(х-2)
5*(х-0.4)-7*(2х+1.5)=5х-2-14х-10.5=-9х-12.5
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
8х-3х-5+2х-9=7х-14=7(х-2)
5х-2-14х-10,5=-9х-12,5
Verified answer
8х-(3х+5)+(2х-9)=8х-3х-5+2х-9=7х-14=7*(х-2)
5*(х-0.4)-7*(2х+1.5)=5х-2-14х-10.5=-9х-12.5