(64)2x - 5 = 4 × 8x - 4
5/2
10/5
20/9
8/7
22x ÷ 4 × 22 = 23 .find x
5/6
3/2
8/3
6/2
= ?
xp/q
xm/p
xq/p
x 2 × q/p
-5
-8
1/2
4/8
49 [7x] = (343)2x - 5 .find x
19/10
18/8
17/5
81/3 = ?
1
2
3
4
41/2 = ?
√2
√4
√1
√16
36(6x) = (1296)2x - 4
18/7
18/19
17/19
9/19
63/2 = ?
√63
√62
√64
√66
√2 = ?
2 1/2
2 3/2
