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OpenStudy (anonymous):
Simplify the following expression. 3x - 6y + 2z - 5x - 3y + 8z
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OpenStudy (anonymous):
is it -2x + 9y + 10z
OpenStudy (anonymous):
almost, you made one mistake with one of your positive/negative symbols. Can you find out which one?
OpenStudy (anonymous):
2x - 9y + 10z
OpenStudy (anonymous):
The final answer is -2x -9y +10z
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