Question

1x=（1-10%）×（x+18%+1）怎么解?（请写出过程,

Answer 1

x=(1-0.1)*(x+0.18+1)

x=0.9*(x+1.18)

x=0.9*x+1.18*0.9

x-0.9x=1.062

0.1x=1.062

x=10.62