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
2025-02-24
8
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 = -1
y = 2
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3970429.html
相关试题推荐
Findanalgebraicexpressiontorepresenteachofthefollowing.(a)Thesquareo
Findanalgebraicexpressiontorepresenteachofthefollowing.(a)Thesquareo
Findthefollowing.(a)40%of15(b)150%of48(c)0.6%of800(d)15is30%ofwh
Findthefollowing.(a)40%of15(b)150%of48(c)0.6%of800(d)15is30%ofwh
Solveeachofthefollowinginequalitiesforx.(a)-3x>7+x(b)25x+16[img]2014m9
Solveeachofthefollowingsystemsofequationsforxandy.(a)x+y=24x-y=
Solveeachofthefollowingsystemsofequationsforxandy.(a)x+y=24x-y=
Solveeachofthefollowingequationsforx.(a)5x-7=28(b)12-5x=x+30(c)5
Solveeachofthefollowingequationsforx.(a)5x-7=28(b)12-5x=x+30(c)5
Solveeachofthefollowingequationsforx.(a)5x-7=28(b)12-5x=x+30(c)5
随机试题
Presiding,likeEisenhower,overaperiodofrelativepeaceandprosperity
Americaisacountrythatnowsitsatopthecherishedmyththatworkprovides
[originaltext]M:Susan,Ineedyourhelpthisweekend.W:Whatisit,John?Ano
U.S.EarlyChildhoodEducationFiftyyearsago,【T1】______attendedearly
弯钩平直部分的长度,一般结构不宜小于箍筋直径的()倍。A.2 B.3 C.
LOF基金在交易所的规则与( )的相同。A.股票 B.债券 C.封闭式基金
高渗性脱水病人的体液容量变化的特点为A.细胞外液正常,细胞内液减少 B.细胞外
提高深层淤泥质土的承载力可采取()。A.固结灌浆 B.喷混凝土护面 C
(2021年真题)某工程项目由A、B、C、D、E、F、G组成,工作持续时间及逻辑
8个月男婴,纯牛奶喂养。暂时没有添加辅食,平时易惊,多汗,睡眠少,近几天日来咳嗽
最新回复
(
0
)