In questions choose a letter x, y, z, p etc…., wherever necessary, for the unknown (variable) and write the corresponding expressions:
The successor of an integer
In questions choose a letter x, y, z, p etc…., wherever necessary, for the unknown (variable) and write the corresponding expressions:
20oC less than the present temperature
In questions choose a letter x, y, z, p etc…., wherever necessary, for the unknown (variable) and write the corresponding expressions:
One more than twice the number.