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const2013 [10]
2 years ago
12

Double the difference between 7 and y

Mathematics
2 answers:
pickupchik [31]2 years ago
7 0

Answer:

Difference indicates subtraction: The difference of a number and 9 is (x−9) Twice the difference means 2(x−9) We know that the answer to this is 2 , so as an equation: 2(x−9)=2.

Step-by-step explanation:

:|

Bezzdna [24]2 years ago
5 0
2(7-y) is the answer
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Answer:

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When a variable n = π/2, sin(π/2) = 1 [refer to the unit circle].

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Hope this helps!

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