# intermediate algebra

Solve uing the subtitution method. Show your work. If the system has no solution or an infinite number of solutions, stat this,3x-15y=-12
3x+24y=-12

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asked by ROCKY
1. 3x-15y=-12 ...(1)
3x+24y=-12 ...(2)
Subtract (1) from (2) to get
39y=0, or y=0.
Substitute into (1) and get
3x+0=-12,
or x=-4

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