3x - 1 = 10x
Get x on one side by subtracting 3x
-1 = 7x
Divide by 7
-1/7 = x
If the President, VP and Speaker of the House is unable to serve by death, incapacitation, impeachment, etc...the President Pro Tempore of the Senate will be the successor of the United States.
The constantinople started the byzanline empire until the ottoman empire
