Russian Math. Fun isn't it?
the answer is No Solutions
since absolute value is the distance a number is from 0. You cant have a negative absolute value<span />
If that is -2+1+4+13 I think it should be 16
4 x = 36
Step-by-step explanation:
Because the groups have an equal number of students, we assume that each of the groups has <em>x </em>number of students.
Therefore since there is <em>x</em> number of students in each of the 4 groups, there is 4 * x number of total students in all groups combined.
Since the question already indicates that there are a total of 36 students in the class, then we can indicate that..
4x = 36