Answer:
A) 12x - 4 and B) 4(3x - 1)
Step-by-step explanation:
You have to combine like terms to solve this problem. Any terms with the same variable are like terms, and all constants are like terms.
4x - 6 + 8x + 2
Here, 4x and 8x are like terms, so are -6 and 2, so we group them together
4x + 8x - 6 + 2
Now simplify
12x - 4 (4x + 8x = 12x, there are 4 'x's and you add 8 more 'x's,
you have -6 and add 2 to it). This is answer A
Each of these terms has a multiple of 4, so we can factor that term out to get answer B
4(3x - 1) (12x/4 = 3x, and -4/4 = 1)
Answer:
Each student can have 1 pencil each
Step-by-step explanation:
Since there are 4 packs of pencils with 12 pencils in each pack, you want to multiply 12 by 4 which equals 48 pencils in total. Because there are 25 students, each student can have 1 pencil. They can't have 2 pencils each though since 25 times 2 is 50 and 48 is less than 50.
Answer:
5x-5-3-1=-12
5x-9=-12
5x=-12+9
5x=-3
x=-3/5
Step-by-step explanation:
4%n = 5
Simplify the equation
1/25n = 5
Multiply by 25
25 (1/25n) = (25) (5)
n = 125.
Answer:
60 ft is 720 in. I did 720/15...that equals 48. At this point i think each in in the drawing is a foot, so every one in is 48 ft.
(x+48)
there is no y because they only give information about one side. hope this helps. :)
Step-by-step explanation: