首页
登录
职称英语
For which values of x is 2x-5<-3x+20? The first step in solving this problem is
For which values of x is 2x-5<-3x+20? The first step in solving this problem is
游客
2025-02-24
10
管理
问题
For which values of x is 2x-5<-3x+20?
选项
答案
The first step in solving this problem is to isolate the variable on one side of the inequality:
-5-20<-3x-2x
-25<-5x
5>x
It is important to remember that when dealing with inequalities, multiplying or dividing by a negative number involves reversing the sign. In this case, both sides were divided by -5, so the sign changes from <to>.
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3971126.html
相关试题推荐
Forwhichvaluesofxis6x-3>4x+5?Solvethisproblemalgebraically,asfollow
22×23=______Remembertoaddtheexponentswhenmultiplyingexponentialvaluesw
|-15|×|6|=______Inordertoperformthemultiplicationinthisproblem,first
Solve|4x-6|=10forx.Tosolvethisproblem,setuptwoequationsbecausexha
3.76×105=______Tosolvethisproblem,youmustsimplymovethedecimalpointt
______is30%of20.Tosolvethisproblem,setupaproportion.Youarelookin
231.2-198.7=_____32.5Thisisasimplesubtractionproblem.Tosolvethiswithout
1/4______3/8=5/8+OnewaytosolvethisproblemistolookfortheLowestComm
|-15|×|6|=_____90Inordertoperformthemultiplicationinthisproblem,f
(2.50×104)+(1.25×103)=_____20Thisproblemcanbesetupas[img]2014m5x/ct_eg
随机试题
Animportantpointinthedevelopmentofagovernmentalagencyisthecodifi
______itornot,hisdiscoveryhascreatedastirinscientificcircles.A、Belie
牙周袋形成的主要原因是A.龈组织肿胀 B.龈缘向冠方生长 C.牙槽骨吸收
我国老年人的划分标准是A.50岁以上 B.55岁以上 C.60岁以上 D.
大肠癌最好发的部位是A、乙状结肠 B、降结肠 C、横结肠 D、直肠
患者积块软而不坚,固定不移,胀与痛并存,舌苔薄,脉沉实。其涎候是A.气机阻滞
若商业性住房抵押贷款、住房公积金贷款的年利率分别为8.7%、5%,均按月计息,银
EVA的公式定义是()。 A.EVA=NOPAT+资本X资本成本率B.EVA
律师在执业活动中,应当遵守律师执业规范,以下哪一项或几项违反了律师执业规范?(
一般资料:求助者,女性,35岁,已婚,工厂普通工人。 案例介绍:有一次求助者
最新回复
(
0
)