AMC 10 2022b Problem 18
- Paper
Consider systems of three linear equations with unknowns , , and , \begin{align*} a_1 x + b_1 y + c_1 z & = 0 \ a_2 x + b_2 y + c_2 z & = 0 \ a_3 x + b_3 y + c_3 z & = 0 \end{align*} where each of the coefficients is either or and the system has a solution other than . For example, one such system is with a nonzero solution of . How many such systems of equations are there? (The equations in a system need not be distinct, and two systems containing the same equations in a different order are considered different.)
Dataset text NuminaMath-1.5. Quoted with source.
Show the answer
338
Solutions
No solution is on olymmath yet. Official and human solutions come first when they arrive. AI solutions come after them, with a label.
Similar problems
These problems have the most words in common with this statement.