\[2x+1=10\]
1
Subtract 11 from both sides.
2x=10−12x=10-1

2
Simplify  10−110-1  to  99.
2x=92x=9

3
Divide both sides by 22.
x=92x=\frac{9}{2}

Done

Decimal Form: 4.5

Check Answer ▼
Copy Link
How can we make this solution more helpful?
Cymath foriOSAndroid