Answer:
x
Step-by-step explanation:
So you start by putting the like terms together which will be
9x-3x=6x
You then open the brackets at the other part of the question
3 x 2x+3 x 4=6x+12
The question now becomes
6x +12=6x+12
Take 12 to the other side and minus.You will be left with
6x=6x
Simplify and your left with x which is your answer
4$.
Totally spent is 30$ then 2$ is soft drink.so 28$ she bought candy bars each candy bar cost 28$/7candy bar.and so the answer 4$. Thanks hope it helped
Answer:
15 dollars
Step-by-step explanation:
12 inches = 1 ft
so 12 inch by 12 inches is 1 ft * 1 ft
1 ft* 1 ft
1 ft^2
This is smaller than 3 ft^2 so they will get charged for 3 ft^2
3 ft^2 = 3 ft^2 * $5 / ft^2 = 15 dollars
I don't know how your teacher chooses to solve this problem (or your text) but I do it this way.
Divide 81 by 3. You get 27.
Use 27 as your middle integer and go one odd integer up and down for the other 2.
25, 27, 29
the largest would be 29.
This works because 3 of the middle number equals 81, so the middle number plus a number 2 greater and a number 2 less would still be the same as adding 3 of the same number.
Check by adding the 3 numbers.
25 + 27 + 29 = 81