simultaneous equations

American  

noun

(used with a plural verb)

1. a set of two or more equations, each containing two or more variables whose values can simultaneously satisfy both or all the equations in the set, the number of variables being equal to or less than the number of equations in the set.

---

simultaneous equations British  

plural noun

1. a set of equations that are all satisfied by the same values of the variables

---

Etymology

Origin of simultaneous equations

First recorded in 1835–45

Example Sentences

See Examples For:

simultaneous equations

In maths, they cover challenging topics such as simultaneous equations and algebra which are not contained in the usual primary school curriculum.

From BBC ● Jul. 2, 2012

A man hovering a helicopter, for instance, is doing something that would force a computer to solve an endless series of a dozen simultaneous equations.

From Time Magazine Archive

The conversation ebbed, changed to the mathematics teacher who did not know how to solve simultaneous equations.

From "Americanah" by Chimamanda Ngozi Adichie

There are simply thousands of agreeable and good girls who can accomplish herring-bone, omelettes, and simultaneous equations in a breath, as it were.

From Helen with the High Hand (2nd ed.) by Bennett, Arnold

To integrate a system of simultaneous equations of the first order X1 = a1, ...

From Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 4 "Diameter" to "Dinarchus" by Various