13 + (12 - 6 x 3) is ______
6
5
8
7
13 + (12 - 6 x 3) = 13 + (12 - 18) = 13 - 6 = 7.
Verify the following :
(i) 37×(56+1213)=(37×56)+(37×1213) (ii) −154×(37+−125)=(−154×37)+(−154×−125) (iii) (−83+−1312)×56=(−83×56)+(−1312×56) (iv) −167×(−89+−76)=(−167×−89)+(−167×−76)