Question

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

Answer 1

a

Explanation:

Answer 2

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