The sum of 2x and y is at least 20
The sum of 2x and y:
2x + y
The phrase is at least means an inequality. We write this as >= or greater than or equal to:
2x + y >= 20
The sum of 2x and y:
2x + y
The phrase is at least means an inequality. We write this as >= or greater than or equal to:
2x + y >= 20