Question 1158141
Sushil's age = x
Sara's age = x + 7
June's age = x - 4
<pr>
x + (x + 7) + (x - 4) = 87
<pr>
x + x + 7 + x - 4 = 87
<pr>
3x + 3 = 87
<pr>
3x = 84
<pr>
x = 28
<pr>
Sushil's age = x = <b>28</b>
Sara's age = x + 7 = 28 + 7 = <b>35</b>
June's age = x - 4 = 28 - 4 = <b>24</b>
<pr>
<b>The eldest among then, Sara, is 35.</b>