2x + 3 = 7, x iliorfigineqarpoq 2-niVerseegartaasartut, 3-taarernerupparaat, x = 2
X-imik pisiarineqarnera, taamatut allaffigu voq: 2x + 3 = 7
1. Taamatut allaffigu voq: 2x + 3 = 7
2. 3-inik kusanngornera kingullerni: 2x + 3 - 3 = 7 - 3
3. Pisoqaqaqaat: 2x = 4
4. 2-mik kusanngornera kingullerni: (2x)/2 = 4/2
5. Pisoqaqaqaat: x = 2

X-imik pisiarineqarnera 2.