232k views
1 vote
How do I solve this

How do I solve this-example-1
User Ramo
by
6.8k points

2 Answers

5 votes
The answer is X1=-7, x2=4.
User Pragya Mendiratta
by
7.8k points
2 votes
Hello,


x^2-2x-27=-5x+1\\ x^2-2x+5x-27-1=0\\ x^2+3x-28=0\\ x^2+7x-4x-28=0\\ x(x+7)-4(x+7)=0\\ (x+7)(x-4)=0\\ x=-7\ or\ x=4\\
User Piotr Wach
by
7.0k points