Question

Ten times a number, x, is one-half the sum of the number and three.

Answer 1

Answer:

$10x=\frac{1}{2}(x+3)$

Step-by-step explanation:

Let

x------> the number

we know that

The expression

"Ten times a number, x" ----->represent $10x$

"one-half the sum of the number and three" ----->represent $\frac{1}{2}(x+3)$

therefore

The complete expression represent

$10x=\frac{1}{2}(x+3)$

Answer 2

Given a number "x"
ten times this number is : 10x
one-half  the sum of the number and three= 1/2(x+3)

Therefore: 
The equation will be:
10x=1/2(x+3)

20x=x+3
20x-x=3
19x=3
x=3/19

Answer: the equation is :    10x=1/2(x+3) and the number is 3/19.