2r+8>16-2r and 7r+21

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Shervon · Answer 1 · 2020-04-13T09:19:27+0000

Answer:

First Equation answer: r > 2

Second Equation answer: 7 (r+3)

Explanation:

First Equation Explanation: Move variable to the left side (2r + 2r + 8 > 16)

See the like terms (4r > 16-8)

Divide both sides by inequality of 4 (4r > 8) 4r----> r > 2

Second Equation Explanation: Factor out 7.