Lesson 3: Solving Multi-Step Equations
I Can...
Words to Know
Multi-Step Equation: an equation that requires more than one step to solve
Consecutive Integers: integers in counting order, for example: n+1, n+2, n+3
Number Theory: the study of numbers and the relationship between them
Consecutive Integers: integers in counting order, for example: n+1, n+2, n+3
Number Theory: the study of numbers and the relationship between them
Examples
2. Solve a Consecutive Integer Problem
Video
Video
Tips
Combine like terms first on each side of the equation, then combine like terms on opposite sides of equation, and then solve for the variable.
Extra Examples
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Problems of the Day
1. Find 3 consecutive odd integers with a sum of 75.
2. Solve: 1 + r/9 = 4
2. Solve: 1 + r/9 = 4