Posted by **Belle** on Monday, August 25, 2014 at 11:20pm.

The problem is ;

10x+8-y

X= 2 Y=5

Every time I do it I get 23 but my teacher says I'm wrong . where am I wrong ? someone help me please .

- Math -
**Steve**, Tuesday, August 26, 2014 at 5:31am
I also get 23.

So, unless you have transcribed the problem incorrectly, the answer key is wrong. Double check that, and then show your teacher your work. Something doesn't add up, as it were...

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