SOLUTION: Use the method of subtraction
7a = 4 - b
7a = 3 - b
Algebra.Com
Question 686937: Use the method of subtraction
7a = 4 - b
7a = 3 - b
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
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From the graph, we can see that the two lines are and will never intersect. So there are and the system is .
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