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Three more than twice the sum of a number and half the number equals 105. Which equation models this relationship?
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25-13105
O 2x+5x+3=105
o 2x+3=3x+105
o 2(x+3) - 3x+105
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Answer:2(x+1/2x)+3=105

Step-by-step explanation: that is how i got my answer. If not a similar answer i would go with 2x+3=3x+105.

You can automatically eliminate the first answer. The second one has a random 5, so eliminated. and the last one just isn't correct.

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