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butalik [34]
2 years ago
11

Hello, can someone please assist me with this question?

Mathematics
1 answer:
kirill [66]2 years ago
4 0

Answer:

9

Step-by-step explanation:

Hey There!

If you didnt know the given angles in the triangle added together equal the missing triangles supplement aka z+50

So all we have to do is set up an equation

z+50=30+6x-45

step 1 combine like terms

30-45=-15

now we have

z+30=6x-15

step 2 add 15 to each side

-15+15 cancels out

30=15=45

now we have

z+45=6z

step 3 subtract z from each side

z-z cancels out

6z-z=5z

now we have

45=5z

step 4 divide each side by 5

5/5 cancels out

45/5=9

z=5

so we can conclude that z=9

hope this helps :)

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That's false. Take the numbers 1, 3, and 5.
Let a = 1, b = 3, and c = 5.
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Since 18 does not equal 5, this is false. If you were to use the distributive property on ab + bc = ac, you would get
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