Question

20 -{8a-(14-a-10)-(10a-2=a​

Answer 1

Step-by-step explanation:

20 -{8a-(14-a-10)-(10a-2)}=a

20 -{8a-(4-a)-(10a-2)}=a

20 -{8a-4+a-10a+2}=a

20 -{-2a-2+a}=a

20 -{-a-2}=a

20 +a+2=a

22=a-a

22=0

Therefore, something is wrong your question.