b500a07d18d35d98bd72670fadabb55d
15. 3- (-3) +7 – 4 = а. 12 в. 2 с. 9 d. 14
15. 3- (-3) +7 – 4 = а. 12 в. 2 с. 9 d. 14
ebrainanswer.com
2021.31
c. 9.step-by-step explanati 3- (-3) +7 – 4 =3 + 3 + 7 - 4          (- (- =  + )= 13- 4= 9....