Question

please answer the question ​

Answer 1

Answer:

the question is very confusing

hope u understad

but u try ur level best

Answer 2

Answer:

Step-by-step explanation:

81⁻²  ÷  ( 729)¹⁻ˣ     = 9²ˣ

(9²)⁻² ÷ (9³)¹⁻ˣ   = 9²ˣ

9⁻⁴ ÷ 9³⁽¹⁻ˣ⁾   = 9²ˣ

9⁻⁴⁻³⁽¹⁻ˣ⁾   = 9²ˣ

so, 2x = -4 - 3(1 - x)

     2x = -4 -3 + 3x

    2x - 3x = -7

   -x    = -7

   x = 7