yasser
自 2011 起处于活动状态
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提问
making a substitution
if i have this simple equation x=y-2 and I already know the value of y ,(y=scalar), how can i substitute in the above equation...
14 years 前 | 2 个回答 | 0
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个回答已回答
solve two equations for two unknown variables
sorry, my bad in my case , i would say z1=ax+by z2=cx+dy a,b,c,d constants i want to put z1=const1 & z2=const2 then so...
solve two equations for two unknown variables
sorry, my bad in my case , i would say z1=ax+by z2=cx+dy a,b,c,d constants i want to put z1=const1 & z2=const2 then so...
14 years 前 | 0
提问
solve two equations for two unknown variables
how can i solve two equations for two unknown variables? like these two: z=f1(x)+f2(y) z=f3(x)+f4(y) for z=0 please hel...
14 years 前 | 6 个回答 | 0
