Kobieja Kobieja

13-01-2022
Mathematics

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Solve and plot your answer on the number line below: 3x + 5 = 20 -1/2x

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joacomarti4 joacomarti4

13-01-2022

Answer:

x=4.286

Step-by-step explanation:

3x+5=20-1/2x

-5 -5

3x=15-1/2x

+1/2x +1/2x

3.5x=15

/3.5 /3.5

x=4.286

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