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Combining Like Terms
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-2k-2k
-4k
Oops!
Okay!
-9x+12-4x+7y
-13x+7y+12
Oops!
Okay!
-4t-2t+8+t
-5t+8
Oops!
Okay!
-7-10w+10w+8-2w
1-2w
Oops!
Okay!
x-4x+x+x
-1x
Oops!
Okay!
x+2y+2y-9
1x+4y-9
Oops!
Okay!
-2+s-5-5s
-7-4s
Oops!
Okay!
5k-2k
3k
Oops!
Okay!
2x+5+3x+2
5x+7
Oops!
Okay!
7+8y+7-9y
14-1y
Oops!
Okay!
2x+4+x+7y
3x+7y+4
Oops!
Okay!
-2x+4x
2x
Oops!
Okay!
7-9t+t+6+3t
-5t+13
Oops!
Okay!
4n-3n
1n
Oops!
Okay!
-6-8c+6+3c
-5c
Oops!
Okay!
8x+3y-x-2y
7x+1y
Oops!
Okay!
3+w-4w-4+w
-1-2w
Oops!
Okay!
x+7+6x
7x+7
Oops!
Okay!
x+3y-12+2y
1x+5y-12
Oops!
Okay!
1w-7w+4-9w
-15w+4
Oops!
Okay!
7b-4x+2b-4
9b-4x-4
Oops!
Okay!
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