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soldi70 [24.7K]
3 years ago
6

-2(u+3)-5u use distributive property to simplify

Mathematics
2 answers:
Dmitry [639]3 years ago
4 0
Distributing -2 to u+3:

-2(u+3) - 5u
-2u - 6 - 5u

Combining like terms:

-7u - 6

Hope this helps!
gayaneshka [121]3 years ago
3 0
The answer is 
-2(u+3)-5u
 -2u-6-5u
  -3u-6

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6x − y + z = −3<br> 4x − 3z = −13<br> 2y + 5z = 15<br> Find the solutions?
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2 y + 5 z = 15            ......C

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∴  y = 0

Hence The solution of the equation are x = - 1 , y = 0 and z = 3  Answer

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