B. Find the missing number/s in the equations below. 1.4x(+8)...

B. Find the missing number/s in the equations below. 1.
4x(+8) = (4 x 5) + (4 x 8)
2
12+ = 15 + 12
3.
x 10 = 10 x 14
4.
(7 + 3) + 20 = 7+ (+)
5.
(12 + 3) + (5 + 11) = (12 + 5) + (+11)
6.
_x3 x 2 = 2 x 3 x 8
7.
(3 +_) x 5 = (3 x 5) + (6 x 5)
8.
(3 x 2 ) x 4 = 3 x (2x)
9.
(6 x 3) x (2 x 9) = L x 3) x (2 x 3)
10.
(6+1) __ = (6 x 7) + (1x7)
C. Give the property of operations used in each equation. Thensagot nasaan ​