-2
-12
12
2
Correct answer is B
42x43x = 2
42x - 3x = 2
4-x = 2
(22)-x
= 21
Equating coefficients: -2x = 1
x = -12
Which of the following is/are not the interior angle(s) of a regular polygon? I.108° I...
The straight line y = mx - 4 passes through the point(-4,16). Calculate the gradient of the line ...
What are the integer values of x which satisfy the inequality -1 < 3 -2x ≤ 5? ...
Factorize completely (x2+x)2−(2x+2)2...
In the figure, the area of the shaded segment is ...
Which of the following is true for the set P={−3.2≤x<5} where x is an integer...
If x is positive real number, find the range of values for which 13x + 12x...
The distance between two towns is 50km. It is represented on a map by 5cm. Find the scale used ...