Question

((a+16)×3)-96=a; a=? heeelp, mulțumesc

Answer 1

(a + 16 )* 3 - 96 = a 3 a + 48 - 96 = a 3a - a = 96-48 2a = 48 / : 2 a = 24

Answer 2

[(a+16)x3]-96=a
(3a+48)-96=a
2a=96-48
2a=48
2=24
(2a=3a-a)