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## Number of solutions to systems of equations

# Number of solutions to system of equations review

CCSS Math: 8.EE.C.8, 8.EE.C.8a, 8.EE.C.8b, HSA.REI.D.10, HSA.REI.D.11

A system of linear equations usually has a single solution, but sometimes it can have no solution (parallel lines) or infinite solutions (same line). This article reviews all three cases.