Question

3.(5x-3)=12 qual valor de x ?​

Answer 1

3 . ( 5 x - 3 ) = 12

15x - 9 = 12

15x = 12 + 9

15x = 21

x = 1,4

Answer 2

3 * (5x -3) = 12
15x - 9 = 12
15x = 12 + 9
15x = 21
x = 21/15 (:3)
x = 7/5