(0.471m/2650)+(m/2700)=0.695这个方程怎么解
1个回答

(0.471m/2650)+(m/2700)=0.695推算得出

(0.471m/2700-50)+(m/2700)=0.695推算出

(1+0.471)m/2700-0.471m/50=0.695推算出

(1+0.471)m/2700-0.471m.54/2700=0.695推算出

(1+0.471-54X0.471)m=0.995X2700推算出

(1-53X0.471)m=0.995X2700推算出

m=0.995X2700/(1-53X0.471)

后面的不难吧