(7-4x)^2=0срочнаааааа

Question

(7-4x)^2=0
срочнаааааа

Answer 1

(7-4х)^2=0
7-4х=0
4х=7
х=7/4

Answer 2

( 7 - 4x )^2 = 0
7 - 4x = 0
4x = 7
X = 7/4
X = 1,75