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## 7.1 Solving Systems of Equations

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**7.1 Solving Systems of Equations**Substitution Method Elimination Method**Substitution method**Given as many equations as variables**Substitution method**Given as many equations as variables**Substitution method**Given as many equations as variables**Substitution method**Given as many equations as variables**Elimination Method**Given the Equations**Elimination Method**Given the Equations**Elimination Method**Given the Equations**Elimination Method**Given the Equations**Elimination Method**Given the Equations**Linear equations**The intersection of two lines is one and only one point, unless the lines are parallel or the same line.**What is the Solution(s) if the lines are**Parallel lines not meet, so no solution The Same line or lines that are onto, meet at all points on the lines, Infinitely many solutions.**Solve**Find the Solutions**Solve**Find the Solutions**Solve**Find the Solutions**Solve**Find all the values**Solve**Find all the values**Solve**Find all the values**Homework**Page 483 # 4, 12, 20, 28, 36, 44, 52, 60, 72, 78, 86, 96**Homework**Page 483 # 8, 16, 24, 32, 40, 48, 56, 68, 82, 90