to enter the equation
- idiom
- Perhaps it was a Jewish illusion that ethics ever entered the equation.
- significantly entered the equation
- variables entered the equation
Examples
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As one would expect, educational achievement in eleventh grade had the highest relative effect on subsequent educational achievement of all the variables in the model, and two of the background variables significantly entered the equation: father's educational level and family income.
Academic text (2009) -
Beyond them, two out of nine after-school time use variables also significantly entered the equation: time spent in private cram schools and internet games in the previous year.
Academic text (2009) -
Next, legs enter the equation.
Blog text (6) -
Here we have where money of course enters the equation like it always does.
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A thing's price is determined by its usefulness or desirability, which can change suddenly when other factors enter the equation.
Blog text (15) -
They may simply fight for an advantage, control of a piece of territory, or a trade route; and then other factors can enter the equation and upset everything.
Fiction book (1990) -
The contrast testing differences between those with Master's and Specialist degrees entered the equation at Step 4, indicating those with Master's degrees to be more satisfied.
Academic text (1990) -
As anticipated, the depression level in eleventh grade had the highest relative effect on subsequent depression level of all the variables in the model, and one of the background variables significantly entered the equation: gender.
Academic text (2009) -
Beyond them, six of nine after-school time use variables also significantly entered the equation: time spent on homework, academic-enrichment programs, private cram schools, TV, extracurricular reading, and part-time employment in the previous year.
Academic text (2009) -
In a project plan, factors like time and resources must enter the equation if we want to succeed.
Synonyms
To have an effect on a decision or situation as a factor
To include something when you calculate or decide
To become part of a situation and start to change what happens
Antonyms
How Important
Surface Forms
Morphology
The meaning 'to become an important factor' is directly derivable from combining 'enter' (to be included) with 'equation' (a calculation or balance): it simply means to be added into the calculation. This mathematical-to-metaphorical mapping is common and predictable across languages, so a B1 learner who knows the constituents will readily infer the sense.
Etymology
Enter the equation comes from the image of a math equation where a new number or idea enters and changes the result. So, when something enters the equation it 'becomes an important factor' to consider.