SOLUTION: Solve each of the system by using either addition or substitution. If a unique solution does not exist, state whether the system is dependent or inconsistent.
10x + 2y = 7
y = -5
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Coordinate Systems and Linear Equations
-> SOLUTION: Solve each of the system by using either addition or substitution. If a unique solution does not exist, state whether the system is dependent or inconsistent.
10x + 2y = 7
y = -5
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Question 67619: Solve each of the system by using either addition or substitution. If a unique solution does not exist, state whether the system is dependent or inconsistent.
10x + 2y = 7
y = -5x + 3
Any help is appreciated. Thanks
You can put this solution on YOUR website! 10x+2y=7 & y=-5x+3 multiply equation #2 by -2 & add
-10x-2y=-6
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0x+0y=1 inconsistant
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