Question

The product of 3 and a number is twice the sum of the number and 5”.

Answer 1

Question ⤵️

The product of 3 and a number is twice the sum of the number and 5”.

Answer ⤵️

n x 3 = 2(n + 5)

3n = 2n + 10

n = 10

To confirm,

n x 3 = 2(n + 5)

10 x 3 = 2(10 + 5)

30 = 2(15)

30 = 30

Hope it helps you ✌️

Step-by-step explanation:

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Answer 2

Let the number be T
So product of 3 and number = T x 3
Then sum of number and 5 = T+5
And twice the sum of the number and 5 = 2(T+5)

So according to question

T x 3 = 2(T+5)
3t = 2t + 10
3t - 2t = 10
T = 10

To check your answer
10 x 3 = 2(10+5)
30= 2(15)
30=30