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-9(x-4)=81 i know what im doing im jsur stuck

2 Answers

5 votes
You must find for x
You need to open the brackets and this will give:-9x+36=81.
You need to bring 36 to the other side making it negative.That is,-9x=81-36
-9x=45
We then divide both side by -9 to leave x alone.This makes x=-5

HOPE I HELP!!
User Henrik Gustafsson
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3.2k points
0 votes

Solution:

The equation in the question is given below as


-9(x-4)=81

Step 1:

Expand the brackets in the qu

User ChrisPatrick
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3.4k points