How do you solve x+ 5= 89+ 5x?

1 Answer

x=-21

Explanation:

Gather terms in x on one side, and numbers on the other, remembering to "change the sign if you change the side".

x + 5 = 89 + 5x

x - 5x = 89 -5

-4x = 84

x = 84/-4 = -21