noun
simultaneous equations; system of equations
Mathematical term for a set of equations with multiple variables that are solved together. Used in algebra and related fields.
この連立方程式を解いて、xとyの値を求めなさい。
Solve this system of equations to find the values of x and y.
連立方程式は中学二年生で習います。
Simultaneous equations are taught in the second year of junior high school.