It means that you add a number to 4, then multiply the result by 2. If you call the number "n", you can also write this in algebra shorthand as:2(n+4)
Chat with our AI personalities
It is 2*(x+4)
Let the number be x:- If: 4+2x = 12 Then: x = 4
The numbers are: 48+22 = 70
The answer is -32 Sum of -16+8 = -8 Half of -8 = -4 Sum of -5+9 = 4 Twice of 4 = 8 Product = 8*(-4) = -32
2(k+4)