3 years ago

2u + 1 > -5/4u - 9 help please

1 answer:

4 0

2u + 1 > -5/4u - 9
2u + 5/4u > -9 - 1
8/4u + 5/4u > -10
13/4u > -10
u > - 10 * 4/13
u > -40/13 or - 3 1/13 <=

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