Lessons for 8.EE.C.7A
Equations with variables on both sidesSubtract the smaller variable term from both sides, then solve.Lesson
No solution, one solution, or every numberWhen the letters vanish, what is left tells you which of the three you have, and why.Lesson
Printable Worksheets
Equations with variables on both sides worksheet (PDF)Printable worksheet with answer keyPreview
No solution, one solution, or every number worksheet (PDF)Printable worksheet with answer keyPreview