Mathematics for IGCSE & O level - Equations (Section 8 - No. 11)
When solving simultaneous equations graphically, what does the point of intersection of the lines represent?
The solution to the equations
The y-intercept of one equation
The x-intercept of one equation
The slope of one of the equations
Giải thích
The point where the lines intersect represents the values of x and y that satisfy both equations simultaneously, hence the solution.