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3 years ago

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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