Question

Hello guys actually I want to ask you something can you please answer me them so there are two questions
Q-An equation having x=1 as solution is_______.
Q-Find the value of -12/7÷-36/-21​

Answer 1

Step-by-step explanation:

-12/7 ÷ 36/-21

-12/7× -21/36

3/3= 1 ans

the first question i'm not understand that why i can't do