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klasskru [66]
3 years ago
12

Twice the sum of a number x and 18 as an expression

Mathematics
2 answers:
djverab [1.8K]3 years ago
5 0
The answer I got would be 2(x+18)
svp [43]3 years ago
4 0
Here is the expression:  2*(x+18) =
_______________________________
              2(x+18)
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schepotkina [342]
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8 0
3 years ago
Hi can someone plz help with #9. Thank you!!!!
Tcecarenko [31]
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3 0
3 years ago
Simplify the expression:<br> x+2/ x^2 -4 - (x - 2)
bonufazy [111]

Answer:

2 ( 1 + x )  ( 1 − x ) over  x ^2

Step-by-step explanation:

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3 0
3 years ago
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Point P' is the image of P(3,5) under a reflection across the y-axis.
Kryger [21]

Answer:

(-3,5)

Step-by-step explanation:

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8 0
3 years ago
Solve for v.<br> 19v – 18 = 16 + 17v
GarryVolchara [31]

Answer:

v= 17

Step-by-step explanation:

Start with the given equation.

19v – 18 = 16 + 17v

Move -18 to the other side, and swap it's sign.

19v = 16 + 18 + 17v

Move 17v to the other side and swap it's sign.

19v - 17v = 16 + 18

Combine like terms.

2v = 34

Divide by 2v.

v = 17

8 0
3 years ago
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