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Korolek [52]
3 years ago
6

-9(x+8)+81=13-10x what does x equal?

Mathematics
2 answers:
ankoles [38]3 years ago
7 0

The answer to the problem is x= -4

Aleks [24]3 years ago
5 0

Answer:

x = 5

Step-by-step explanation:

Use the distributive property.

-9x + -72 + 81 = 13 - 10x

Add -72 and 81.

-9x + 8 = 13 - 10x.

Cancel out the -9x

-9x + 9x + 8 = 13 - 10x + 9x.

8 = 13 - x

8 - 13 = 13 - 13 - x

-5 = -x

We can't have a negative x so negate the whole equation.

x = 5

Hope this helps

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