Answer:
Yezzir
Step-by-step explanation:
Answer:
Step-by-step explanation:
hello :
4(x-2) = 4x -8
Answer:
The variable "a number" stands for 9.
Step-by-step explanation:
Rewrite the problem as 2 * (6 + x) = 30
Divide 30 into 2. 30/2 = 15
That means that the variable that is added to 6 must make the number 15.
15 - 6 = 9
The variable x is 9 so the equation would be:
2 * (6 + 9) = 30
Answer: 5x = 12 + 3
5x = 15 (divide both sides by 5 to get x)
Step-by-step explanation:

+the answer is $340 to find the answer you need to take $600 and since its twice the cost plus $40 you divide $600 by 2 then you add $40 $600/2 +$40=$340