equations
word · lemma: equation
Definition
Equations are mathematical statements that show two things are equal, often using numbers, letters, and symbols. They are commonly used to represent relationships in math and science.
Usage & Nuances
Usually used in math or science (e.g., 'solve the equations'). Typically appears in plural when referring to problems or sets. Not used for casual comparisons (use 'equal' or 'same' in daily speech).
Example Sentences
We learned how to solve equations in math class.
basic
Some equations have more than one answer.
basic
The teacher wrote three equations on the board.
basic
I always get stuck on word problems that turn into messy equations.
natural
Can you check my answers for these equations before I turn in the homework?
natural
Physics homework always has way too many equations for my liking.
natural