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rusak2 [61]
4 years ago
15

Find the difference. (4y+3)-(2y-9)

Mathematics
2 answers:
Dovator [93]4 years ago
3 0

Answer:

2y +12

Step-by-step explanation:

(4y + 3) - (2y - 9)

Expand

- (2y - 9) =  - 2y + 9

4y + 3 - 2y + 9

Group like terms and simplify

4y - 2y + 3 + 9 \\ 2y + 12

Yuki888 [10]4 years ago
3 0

Hey there! I'm happy to help!

First, we subtract the variables.

4y-2y=2y

And we subtract the constants.

3--9

3+9=12

So, the difference is 2y+12.

Have a wonderful day! :D

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A rectangle has a length of 12 yards less than 3 times its width. If the area of the rectangle is 135 square yards, find the len
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