Răspuns :

Crintina72id

Salutare!

(9×4-42:7):a=18:6+24:8

(36-6):a=3+3

30:a=6

a=30:6

a=5

ImAndreea10id

Explicație pas cu pas:

ღSalutare!ღ

•(9×4-42:7):a=18:6+24:8

•(36-6):a=3+3

•30:a=6

a=30:6

a=5✅

Verificare:

•(9×4-42:7):5=18:6+24:8

•(36-6):5=3+3

•30:5=6

•6=6 Adevărat!

Succes !!;)

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