Solve: (x - 2) + 5 = (x + 1)(x - 1) + x
4
2
3
5
The two side of an equilateral triangle one given below find x. x+2/2 cm and (x-6/3)cm
None of these
18
-9
The reciprocal of (-2/7)2 is __________
129/8
4/49
8/129
49/4
If a = 4, then 2x - 6 = a, hence find 'b'. If x/4 - b = 1/4?
0
1
-1
Find the value of x from the equation
3(4x - 2) + 3(x - 2) = 81
31/5
61/4
21/2
32/3
One-fifth of a certain number decreased by 3 is equal to 1. Which is the number?
10
20
30
40
-4/2
-8/3
-2/3
-6
If a = 3 then 2x - 5 = a hence find 'b' if x/2 - b = 1/2
3/2
2/3
1/2
(x -4)/3 -(5x - 2)/4 = 2
3/4
22/10
-12/11
-14/11
The reciprocal of (-5/4)38 is _________
(-4/5)38
(-5/4)38
(4/5)38