Răspuns :
c:8+621-674=734
c:8+621=734+674
c:8+621=1408
c:8=1408-621
c:8=787
c=6296
c:8+621=734+674
c:8+621=1408
c:8=1408-621
c:8=787
c=6296
c : 8 + 69 x 9 - 674=734
c:8 + 69 X 9= 734+674
c:8+69X9=1408
c:8+621=1408
c:8=1408-621
c:8=787
c=787x8
c=6296
c:8 + 69 X 9= 734+674
c:8+69X9=1408
c:8+621=1408
c:8=1408-621
c:8=787
c=787x8
c=6296