Question

The sum of twice a number and 4 is 12.

Answer 1

The answer is three because 4×3 = 12

Answer 2

Answer:

Unknown number = 4

Step-by-step explanation:

Let x = the unknown number

2x + 4 = 12

Subtract 4 from both sides

2x = 8

Divide by 2 on both sides

x = 4

I hope this helped and please mark me as brainliest!