Solve the Systems of Equations
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5.Solve by substitution or elimination method:
3x - 2y = 26
-7x + 3y = -49
Solution: We'll use elimination method:
Answer is (4,-7)
6.Solve by substitution or elimination method:
4x - 5y = 14
-12x + 15y = -42
Solution: We'll use elimination method:
Answer is: Infinitely many solutions (Consistent and Dependent System)
7.Solve by substitution or elimination method:
-2x + 6y = 19
10x - 30y = -15
Solution: We'll use elimination method:
Answer is: No Solution (inconsistent System)
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5. Here you can substitute in x = 4, and y = -7 into each of the two equations to verify they still hold true. ...
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