Question

6a+(3a-2)=14
спасайте срочно надо

Answer 1

6a + (3a - 2) = 14
6а + 3а - 2 = 14
9а = 16
а = 1 7/9 

Answer 2

6a+3a-2=14
9a - 16 = 0
9a = 16 9
a = 169