The document discusses solving linear equations using two or more steps. It explains that to solve multi-step equations, you should undo the operations in reverse order, such as first combining like terms or distributing, then using addition or subtraction, and finally multiplication or division. An example problem is shown step-by-step to solve the equation -2x + 5 = -9. Students are assigned practice problems from the textbook to solve multi-step equations, showing all their work and checking their answers.
7. Learn to solve linear equations using two or more transformations Let’s take a closer look at this equation. Focus on the variable and how the numbers are attached to the variable. Attached by “what operations?” If I “UNDO” this equation using inverse operations, what should I undo first? Why?
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11. Learn to solve linear equations using two or more transformations
