Question

(3x-7²).5⁹=4.5¹⁰

Answer 1

(3x-7²).5⁹ = 4.5¹⁰

=> 3x-49 = 4.5¹⁰:5⁹ = 4.5 = 20

=> 3x = 20 + 49 = 69

=> x = 69 : 3

=> x = 23

Answer 2

(3X-7²).5⁹=4.5¹⁰

=>3X-7²=5¹⁰:5⁹.4

=>3X-49=5.4

=>3X-49=20

=>3X=20+49

=>3X=69

=>X=69:3

=>X=23