Question

find the value of x-3(4x+a)=21​

Answer 1

Answer:

irrelevant questions

Step-by-step explanation:

what you want to ask which value X or A?

Answer 2

hope it help u

Step-by-step explanation:

It is given in the question that,

To find : The value of x

To find, the value of x, we have to first multiply and remove the brackets. On removing the brackets, the sign will get changed.

Therefore, the value of x is -4