<h2>Fractions</h2>
Which expression is equal to
?
Option 1
Option 1 is not equal to 

Option 2
Option 2 is not equal to 

Option 3
Option 3 is not equal to 

Option 4
Therefore, option 4 is equal to 

<h3>#CarryOnLearning</h3>
Using elimination method. Using substitution will cause some fraction problems.
c- child tickets
a- adult tickets
4a + 7c = $83
5a + 6c = $90
multiply by -5
-20a - 35c = -$415
20a + 24c = $360
-11c= -$55
c = $5 child tickets
4a + 7(5)= $83
4a + 35 = $83
4a = $48
a= $12 adult tickets
1) Let's evaluate that expression
3x+5
2) Since the value of x has been given, then let's plug that into the expression
3x+5
3(5) +5
15 +5
20
3) The answer is 20