SOLUTION: i need help showing work on this problem i dont get how to do 2x+x+12>78
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Question 234218: i need help showing work on this problem i dont get how to do 2x+x+12>78
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
2x+x+12>78
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Add up all the x terms
3x+12>78
Subtract 12 from both sides
3x>66
Divide by 3
x>22
Take a break.
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