Question

5(х+3)-22=5х. 5(х+3)-22=38

Answer 1

5(х+3)-22=5х

5х+15-22=5х

5х-5х=22-15

0=7

уравнение не верное

5(х+3)-22=38

5(х+3)=38-22

5(х+3)=16

5х+15=16

5х=16-15

5х=1

х=1\5

х=0.2

Answer 2

5(х+3)-22⇒38

5х+15-22⇒38

5х-7⇒38

5х⇒38+7

5х⇒45

х⇒45/5

х⇒9

5*(9+3)-22⇒38

38⇒38