118k views
1 vote
Solve the solution to the equation -2x+1=9 step by step

User Dougmacknz
by
8.3k points

2 Answers

6 votes

-2x+1=9\\ -2x=8\\ x=-4
User Jon Hernandez
by
7.8k points
5 votes
-2x + 1 = 9

Add 2x to each side of the equation:

1 = 2x + 9

Subtract 9 from each side:

-8 = 2x

Divide each side by 2 :

-4 = x
User John M Naglick
by
8.0k points