←Vrati se na zadatke1. ZadatakRiješi jednadžbu 17⋅[1300−1296:(7x−12+6x)]=2194717 \cdot [1300 - 1296 : (7x - 12 + 6x)] = 2194717⋅[1300−1296:(7x−12+6x)]=21947.Prikaži rješenjeRješenjeKoristeći neka svojstva računanja s prirodnim brojevima rješavamo 1300−1296:(7⋅x−12+6⋅x)=21947:171300 - 1296 : (7 \cdot x - 12 + 6 \cdot x) = 21947 : 171300−1296:(7⋅x−12+6⋅x)=21947:17 1300−1296:(13⋅x−12)=12911300 - 1296 : (13 \cdot x - 12) = 12911300−1296:(13⋅x−12)=1291 1296:(13⋅x−12)=1300−12911296 : (13 \cdot x - 12) = 1300 - 12911296:(13⋅x−12)=1300−1291 1296:(13⋅x−12)=91296 : (13 \cdot x - 12) = 91296:(13⋅x−12)=9 13⋅x−12=1296:913 \cdot x - 12 = 1296 : 913⋅x−12=1296:9 13⋅x−12=14413 \cdot x - 12 = 14413⋅x−12=144 13⋅x=144+1213 \cdot x = 144 + 1213⋅x=144+12 13⋅x=15613 \cdot x = 15613⋅x=156 x=12x = 12x=12Pomakni formulu lijevo ili desno.