Question

(5x - 3) : 36 = 3 : 4
помогите пожалуйста

Answer 1

(5x - 3) : 36 = 3 : 4
4 (5x - 3) = 3 * 36
4 (5x - 3) = 108
20x - 12 = 108
20x = 108 + 12
20x = 120
x = 6