457,592 views
22 votes
22 votes
Solve 2x - 9 = -1
x=

User Dabluck
by
1.9k points

1 Answer

20 votes
20 votes

Hey there!


2x-9=-1\\x=

To solve, we need to add 9 to both sides of the equation:


2x-9+9=-1+9\\2x=8

Now, we divide both sides by 2:


(2x)/(2) =(8)/(2) \\


x=4

Hope this helps!

User Evan Nagle
by
2.7k points
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