Question

d)
1 + 1 3
4 4 = 4
x 6​

Answer 1

X/ 1/3 = 2/12 (:2)/(:2)
X.3/1 = 1/6
3x = 1/6
6.3x = 1
18x = 1
X = 1/18
_____________
B)
12 ÷ 3/4 = x ÷ 1/2
12.4/3 = x.2/1
48/3 = 2x
16 = 2x
2x = 16
x = 16/2
x = 8
_________
C)
1 / (1/2+1/3) = 2/x
X = 2.(1/2+1/3)
X = 2/2+2/3
x = 1 + 2/3
X = (3.1+2)/3
x = (3+2)/3
X = 5/3