If x = -6 and 2(ax + 10) = 6x - 12 find a
16/2
14/4
17/3
12/2
The reciprocal of (5/7)3 is _________
125/343
225/243
343/125
243/225
Solve: (x - 2) + 5 = (x + 1)(x - 1) + x
4
2
3
5
One-fifth of a certain number decreased by 3 is equal to 1. Which is the number?
10
20
30
40
The reciprocal of (-5/4)38 is _________
(-4/5)38
(-5/4)38
(4/5)38
None of these
Solve (x + 2)x = x2 + 8x - 4
-1/3
1/3
-2/3
2/3
0.2x + x/2 = 0.4x + 6 find x?
22
12
Equal sides of an isosceles triangle are (3x + 2) cm and (9x-5/2) cm find x = ?
1.5
Solve (x - 2)x = x2 + 8x - 3
-3/10
2/5
3/10
1/4
Find the value of x from the equation
3(4x - 2) + 3(x - 2) = 81
31/5
61/4
21/2
32/3
