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Ymorist [56]
2 years ago
6

A = 3, k = 12, z = 6, h = 4

Mathematics
2 answers:
valentina_108 [34]2 years ago
8 0

Answer:

21

Step-by-step explanation:

From the given statements, we know that z=6.

Therefore, substituting this in, we have

z+15=6+15=\boxed{21}.

Artemon [7]2 years ago
3 0

The answer is  <u>21</u>

Substitute the value of z into the expression:

z+15=?

(6)+15=21

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Orlov [11]
We have that
<span>If (5x-4+13x=5) -------------->  then x=1/2
Step 1
</span>let's substitute the value of x = (1/2) in the expression [5x-4+13x] and verify its result
5*(1/2)-4+13*(1/2)
(5/2)-4+(13/2)
(5-4*2+13)/2----------> (5-8+13)/2=10/2=5
then 
5=5-----------> <span>the value of x = (1/2) satisfies equality</span>


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3 years ago
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uysha [10]
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6 0
3 years ago
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3 years ago
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NemiM [27]

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