equation
Meaning
An equation is a mathematical statement asserting the equality of two expressions, typically involving variables and constants, which serves as a fundamental tool in various fields of study, including algebra, calculus, and physics, to represent relations
💡 It is important to distinguish between an equation and an expression; the former includes an equality sign, while the latter does not. Misuse often occurs when individuals refer to equations as expressions in informal contexts.
Example Sentences
Word in Context
Maya
sat
at
her
small
kitchen
table
with
bills
spread
around
her
,
trying
to
make
sense
of
the
upcoming
month
.
To
predict
how
much
she
could
save
,
she
wrote
a
simple
equation
that
treated
rent
and
utilities
as
fixed
costs
and
groceries
as
a
variable
expense
.
As
she
adjusted
the
numbers
,
the
result
shifted
noticeably
,
so
she
decided
to
reduce
discretionary
spending
rather
than
change
her
work
schedule
.
She
checked
the
figures
twice
,
aware
that
a
minor
miscalculation
could
leave
little
room
for
unexpected
charges
,
and
made
a
note
to
review
them
weekly
.
By
the
evening
she
felt
reassured
:
the
plan
was
realistic
,
flexible
,
and
gave
her
a
clearer
sense
of
control
over
her
finances
.
Common Phrases
linear equation
quadratic equation
differential equation
Related Words
Never forget "equation"
Set a daily goal, reinforce with word cards and games, and track your progress in the Vocab5000 app — learn every C1 level word permanently with our science-based repetition system.
