来自贾云飞的问题
求解几道文字方程题请列式,Simsonhas$38,ifhegives$8toNicholas,thenNicholaswillhavethesameamountofmoneyasSimson.HowmuchdoesNicholasoriginallyhaveSammioriginallyhad$（18x-400）pocketmoney.afterbuying7x/4swe
求解几道文字方程题请列式,
Simsonhas$38,ifhegives$8toNicholas,thenNicholaswillhavethesameamountofmoneyasSimson.HowmuchdoesNicholasoriginallyhave
Sammioriginallyhad$（18x-400）pocketmoney.afterbuying7x/4sweets,$6wereleft.Giventhatthepriceofeachsweetis$2
A．Express,intermsofx,theamountofmoneySammihadspenttobuysweets.
B．Findthevalueofx
C．HowmuchdidSammioriginallyhave?
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2020-06-18 19:22