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QveST [7]
2 years ago
5

Find the value of A help please

Mathematics
1 answer:
s344n2d4d5 [400]2 years ago
4 0

Answer:

a= 6

Step-by-step explanation:

(7a-4)= 38

7×6= 42

42-4= 38

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Please help me. i want to have this finished.
Anuta_ua [19.1K]
We know that y is equal to x-2. We can just substitute x-2 for y since y is equal to it. 

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Distribute.

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Subtract 18 on both sides.

x= 6

Now, plug in x.

y= (6)-2

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We can check this to see if this works:

4= 6-2, 4=4 

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x=6 and y=4

I hope this helps!
<em>~kaikers</em>
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Step-by-step explanation:

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