Question

What's the sum of one-third of a number t and three is seven

Answer 1

`(t)/(3)+3=7`

Step-by-step explanation

Step 1

let t represents the number

then

a)one-third of a number would be:

`(1)/(3)of\text{ t= }(t)/(3)`

b)the sum of one-third of a number t and three

`\begin{gathered} one\text{ third of a number t plus 3} \\ (t)/(3)+3 \end{gathered}`

c) finally :

the sum of one-third of a number t and three is seven

is can replaced by equal"=",so

`(t)/(3)+3=7`

I hope this helps you