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Bezzdna [24]
3 years ago
8

12 decreased by twice a number is the same as 8 times the sum of the number and four. What is the number?

Mathematics
1 answer:
inysia [295]3 years ago
7 0
The answer you're looking for is -2

12 - 2×(n)= 8×4+(n)

12 - 2×(-2)=16

8×4+(-2)=16
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Algebraically show that each of the given combinations are equivalent to the given functions.
BlackZzzverrR [31]

Answer:

Yes they ate Equivalent

Step-by-step explanation:

Given the expression

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6 0
2 years ago
What is the result of 6 / 2(1 + 2) =
castortr0y [4]
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3 0
3 years ago
Given that 3 x : 10 = 5 : 2 Calculate the value of x .
borishaifa [10]

\tt{ 3x:10=5:2 } ⠀

\tt{\dfrac{3x}{10}=\dfrac{5}{2}  } ⠀

\tt{3x×2=10×5  } ⠀

\tt{6x=50  } ⠀

\tt{x=\dfrac{50}{6}  } ⠀

\tt{ x=\dfrac{25}{3}} ⠀

7 0
3 years ago
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Hope this helps have a BLESSED and wonderful day! :-)

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4 0
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