Hi there! Hopefully this helps!
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Answer: 

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Use the distributive property to multiply 
 by 
.

Express 
 as a single fraction.

Divide −4 by 2 to get −2.

Express 
 as a single fraction.

Divide −16 by 2 to get −8.

Subtract 8 from 38 to get 30.

Add 
 to both sides.

Combine 
 and 
 to get 
.

Divide both sides by 6.

And finally, divide 30 by 6 to get, you guessed it, 5!