How to write in number form and answer the sum of two times x and one is at least 11

Sum= addition
times= multiplication
at least= ≥

"At least" means the left side of the equation cannot be any less than 11. The left side will be at least/at minimum 11.

2x + 1 ≥ 11
subtract 1 from both sides

2x ≥ 10
divide both sides by 2

x ≥ 5

ANSWER: x ≥ 5; x is greater than or equal to (or "at least") 5

Hope this helps! :)