Homework Help: Math please check answer

Posted by keleb on Monday, January 7, 2008 at 6:24pm.

Please check my answer thanks :)

Find the equation of 9 (2x-18)=36

9(2x)-9 (18) =36
18-162 =36
18-162 =36
18x162 =36
+162 +162
-------------------------
18x =198

18x 198
-----------
18 =18

x =11

Math please check answer - PsyDAG, Wednesday, January 9, 2008 at 1:44pm
Although I am not clear on your process, your answer is right.

9 (2x-18)=36

I would have initially divided both sides by 9, then by 2.

2x - 18 = 4

x - 9 = 2

X = 11

I hope this helps. Thanks for asking.

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