Question

1.
If 2*-3.32x - 8 = 36, then the value of x is
(A) 2
(B) 5 (C) 3 (D) 1​

Answer 1

5

____________________________

2 x−3 ×3

2x−8 =4×92

x−3×3

2x−8

=2 2 ×3 2 2

x−5 ×3

2x−10 =1

x=5

as RHS is 1, the powers have to be zero on the LHS as anything raise to 0 is always 1

Thus x−5=0→x=5