Equation
ɪˈkweɪʒən
Definitions
2 meaningsA statement that the values of two mathematical expressions are equal (indicated by the symbol =).
ɪˈkweɪʒən
A mathematical statement that two expressions are equal.
We need to solve the equation to find the unknown variable.
💡 Simply: Imagine you're trying to find the solution to a puzzle where two things have the same value. For example, 2 + 2 = 4 is an equation! It tells us that the stuff on one side is the same as the stuff on the other side.
👶 For kids: A sentence that says two things are the same. Like, 1+1=2. That's an equation!
More Examples
The physicist used several complex equations to model the experiment.
This equation describes the relationship between pressure and volume.
Students are taught to balance equations to solve the problems.
How It's Used
"The quadratic equation can be solved using the quadratic formula."
"Einstein's famous equation, E=mc², describes the relationship between energy and mass."
A situation or problem in which several factors must be considered.
ɪˈkweɪʒən
A situation in which several factors must be considered.
The equation of success in business requires dedication and strategic planning.
💡 Simply: Sometimes, 'equation' can describe a tough situation with a bunch of things going on, and you're trying to find the best solution. It's like a puzzle, but it's real life!
👶 For kids: A problem with lots of things to think about to make it better.
More Examples
Finding a peaceful solution to the conflict is a complex equation.
The new policy has changed the equation of success.
It’s a tricky equation, trying to find a balance between work and personal life.
How It's Used
"Finding a solution to the equation of climate change requires international cooperation."
"The complex equation of political stability involves economic factors and social harmony."
Synonyms & Antonyms
Synonyms
Idioms & expressions
solve an equation
To find the solution to a mathematical equation.
"The students were tasked with solving a series of complex equations."
the equation of...
A complex situation or problem relating to a specific subject.
"The equation of happiness involves a mix of financial stability, health, and relationships."
From Latin *aequātiō* (“a making equal”), from *aequāre* (“to make equal”), from *aequus* (“equal”).
The term 'equation' was used in early mathematical texts to denote an equality between quantities. Early usage dates to the 16th and 17th century, as mathematical notation developed.
Memory tip
Think of balancing both sides on a scale: they must be equal.
Word Origin
"a making equal"