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kicyunya [14]
3 years ago
6

How to simplify -(-7y+12)

Mathematics
1 answer:
faust18 [17]3 years ago
7 0
-(-7y + 12) = 7y - 12
u are distributing the -sign through the parenthesis...so u take the number outside of the parenthesis (and if it just a sign, the number is 1)...and u multiply it by everything in the parenthesis.
-1(-7y + 12) = -1 * -7y + (-1) * 12 = 7y + (-12) = 7y - 12
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Answer:

x = 7

Step-by-step explanation:

8x = 56

To solve this, we must simplify. To do this, we must divide each side by 8. This, in term, will give us the value of x.

8x = 56

----    ----

8       8

56/8 = 7

x = 7

Our answer is x = 7

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Answer: v=\sqrt[]{\frac{2K}{m} }

Step-by-step explanation:

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3 years ago
How do you do number 6
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