-7 - 4 - -2 is actually....
-7 - 4 + 2 (because two negatives equal a posititve therefore resulting in plus 2)
-7- 4= -11
-11+2= -9
your final answer is -9
7 times 2 times 4 equals 56.
7*2^4
6(7 - (2 + 1)) = 24 2 plus 1 equals 3. 7 minus 3 equals 4. 4 times 6 equals 24.
4
2 x 2 = 4 4 x 7 = 28
Commutative property of addition. :)
The commutative property
4.5714
3b -2 =7 b+4
3
144 9+7 = 16 and 9*16 = 144
If I am correct, 9 plus 7 equals 112.