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Three more than twice the sum of a number and half the number equals 105. Which equation models this relationship?
A 2(x+1/2x)+3=105
B 2x+1/2x+3=105
C 2x+3=1/2x+105
D 2(x+3)=1/2x+105

Respuesta :

it's a.

three more is +3 and it equals 105

that already eliminates c and d

next it says twice the sum of a number and half the number

Answer:

a

Step-by-step explanation:

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