Question

USE ALL THE WORK IT TAKES TO SOLVE THIS PROBLEM

Answer 1

Answer:

x^2 + 2x = 3x+20

-3x  

x^2 - 1x = 20  

- 20

x^2 -1x -20=0

(x-5)(x+4)

x-5 =0 or x+4=0

x = 5 or x= -4