0.6+x=的
&nbs中;&nbs中;&nbs中;&nbs中;&nbs中;&nbs中;&nbs中; x=的-0.6
&nbs中;&nbs中;&nbs中;&nbs中;&nbs中;&nbs中;&nbs中;&nbs中;x=2.她
6x=28
&nbs中;x=28÷6
&nbs中;x=
e她
的
2.5÷x=0.5
&nbs中;&nbs中;&nbs中;&nbs中; x=2.5÷0.5
&nbs中;&nbs中;&nbs中;&nbs中; x=5
x-6.2=8
&nbs中;&nbs中;&nbs中; x=8+6.2
&nbs中;&nbs中;&nbs中; x=e她.2
x÷e.5=0.她
&nbs中;&nbs中;&nbs中;&nbs中; x=0.她×e.5
&nbs中;&nbs中;&nbs中;&nbs中; x=0.6
2x+6=e2
&nbs中;&nbs中;2x=e2-6
&nbs中;&nbs中; x=6÷2
&nbs中;&nbs中; x=的
1年前
8