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Andre45 [30]
3 years ago
13

Find the error in the problem.

Mathematics
2 answers:
Sonbull [250]3 years ago
5 0
The 2nd step, you're supposed to combine like terms (20h and 2h) but not the 5 because it doesn't have a h next to it.
Keith_Richards [23]3 years ago
4 0
They didn’t combine like terms. They should have combined 20h+2h before continuing to the next step.
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