首页
登录
职称英语
Solve each of the following systems of equations for x and y.(a) x+y = 24 x-y=
Solve each of the following systems of equations for x and y.(a) x+y = 24 x-y=
游客
2024-01-12
18
管理
问题
Solve each of the following systems of equations for x and y.
(a) x+y = 24
x-y=l8
(b) 3x-y = -5
x + 2y = 3
(c) 15x- 18 - 2y =-3x+y
10x + 7y + 20 = 4x + 2 [br]
选项
答案
x= 21
y = 3
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3355866.html
相关试题推荐
Followingthenutritionboard’sadviceonsaltconsumptionwouldmeanavirtual
Bystudyingtheprimitivevisualsystemsofsingle-cellaquaticorganisms,bioph
Accordingtoarecenttheory,Archean-agegold-quartzveinsystemswereform
Accordingtoarecenttheory,Archean-agegold-quartzveinsystemswereform
Whichofthefollowing,iftrue,mostlogicallycompletesthepolitician’sargum
Whichofthefollowingmostlogicallycompletestheargument?Whenofficialsin
Whichofthefollowingmostlogicallycompletesthereasoning?Eitherfoodscarc
Whichofthefollowingmostlogicallycompletestheargumentbelow?Withinthee
Whichofthefollowingmostlogicallycompletestheargument?Aphotographofth
Whichofthefollowingmostlogicallycompletesthepassage?Leafbeetlesdamage
随机试题
[originaltext]M:Hello,Michelle.CanIhelpyou?W:Hello,Professor.[6]Iwas
Perhapsalmosteveryonehasanexperienceofhavingfeltletterafterli
[originaltext]W:Hi,mynameisKathy.Nicetomeetyou!M:Nicetomeetyou,t
属于非离子表面活性剂的是()。A:羟苯乙醋 B:聚山梨酯80 C:苯扎溴铵
患者李某,因慢性心功能不全服用洋地黄类药物,护士应重点观察A.尿液的性状 B.
我国《信托法》主要规定了意定信托,对于非意定信托只承认法定信托,不承认默示信托。
下列关于空胶囊的叙述,错误的是A.空胶囊的规格共8种B.容积最大者为5号空胶囊C
A.带电现象B.表面积C.光学性质D.半透性E.渗透性与细菌的染色反应相关的物理
(四) 1995年10月24日,“联合网络委员会”(FNC:TheFeder
操作系统中采用虚拟存储技术,实际上是为实现:A.在一个较小内存储空间上,运行一
最新回复
(
0
)