Answer:
- 18
- 35
- 9/2
Explanation:
Hi student! Let me help you out on this question.
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  ↪
 SOLVING EQUATIONS
 SOLVING EQUATIONS 

In the first equation, we can add up the x's and then solve.

 .
.
Next, divide both sides by 3.

Problem Solved! 
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Here we should multiply both sides by 5.

On the left, the 5's cancel, and we are left with y.
On the right we have 7*5, which is 35.
 ,
,

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Here we should subtract 6 from both sides.


Next, divide both sides by 4.
 . This fraction can be reduced, if we divide the numerator, 18, and the denominator, by 2:
. This fraction can be reduced, if we divide the numerator, 18, and the denominator, by 2:
 . Which is our answer, written as an improper fraction.
. Which is our answer, written as an improper fraction.
Written as a mixed number ↓

Written as a decimal:

Hope that this helped! Best wishes.

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