Question

I need the answer for this Algebra problem.

9(x+10)=9(x)+9(10)

Answer 1

9x+90=9x+90 do what's in parenthesis first

Answer 2

answer: identity (since the equation equal itself, there are infinity solutions)

9(x + 10) = 9(x) + 9(10)
9x + 90 = 9x + 90