Răspuns :
a)21+(6*9)=75
b)75-(8*3)=51
c)(10*7)+(9*4)=94
d)(7*9)-(6*4)=39
b)75-(8*3)=51
c)(10*7)+(9*4)=94
d)(7*9)-(6*4)=39
a. 6×9+21=54+21= 75
b. 75-3×8= 75-24=51
c.10×7+9×4= 70+36=106
d. 7×9-4×6= 63-24=39