Question

There are a total of 75 students in the robotics club and the science club. The science club has 11 more students than the robotics club. How many students are in the science club?

Answer 1

Let x = the number of robotics club students
Then x + 11 = number of science club students

The total number of students = 75 = x + x + 11
so 2x + 11 = 75
2x = 75 - 11
2x = 66
x = 33
and

x + 11 = 33 + 11 = 44 = number of science club students