Question

What is the solution set to
91=-1+21+4

Answer 1

`67\\eq 0` i hope this helps! :)

Explanation:

given 91 = -1 + 21 + 4

lets combine like terms first 91 = -1 + 25

now add one to both sides 92 = 25

subtract 25 from both sides 67 = 0

`67\\eq 0` there is no solution to this problem