Question

mention the steps you will use to separate the variable and then solve the equation
-3-x=9 please answer urgent i will follow you if you write the answer of this question​

Answer 1

Answer:

Please mark me as the brainliest

Step-by-step explanation:

or, -x=9+3(when we are swiping sides in an equation we must change signs it was -3 which went to the other side and became +3)

or, -x=12

or, x=-12(we can never write - before the variable so we have to move the - in 12 which is on the other side and becomes -12)

x=-12

Answer 2

Answer:

-3-x=9

or,-3-9=x

or,-12=x

Therefore,x=-12.

Step-by-step explanation:

The answer will be -12.

plz marks as brainlist answer.

plz follow me and vote me for more answer.