①0.5x+6=13
②2.2x-0.5×2=10
③X-4.5+5=10
④4x÷5=1.6
⑤★0.2x+3x=32
6x﹣7.2=9.6
9x﹣4.6x=15.4
14.5﹣x+12=18.4
①
②
③