Question

5-3(a-4)=29
quero conta completa

Answer 1

5-3(a-4)= 29
5 -3a+12=29
-3a= 29-12-5
-3a= 12
a= 12
     -3
a= -4

Answer 2

5 - 3(a - 4) = 29
5 - 3a + 12 = 29
- 3a = 29 - 17
- 3a = 12
a = - 12/3
a = - 4