Question 22
The equation 4x = 16 is satisfied by the following value of x
(a) 4
(b) 2
(c) 12
(d) -12
Given equation 4x = 16 ...Eq.(i)
⇒ 4x4=164 [dividing both sides by 4]
⇒ x=4
Therefore, value of x is 4.
The value of x for which the equation "4x = 12" is satisfied is