SOLUTION: Solve for x
2x-1=20-x
Algebra.Com
Question 23829: Solve for x
2x-1=20-x
Answer by elima(1433) (Show Source): You can put this solution on YOUR website!
2x-1=20-x
First add 1 to both sides;
2x-1+1=20-x+1
2x=21-x
Now add x to both sides;
2x+x=21-x+x
3x=21
Now divide each side by 3;
=
x=7
Hope you understand
=)
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