MacLauren14 MacLauren14

13-04-2016
Mathematics

contestada

5x=2x-15
y=2x-15
and y=5x

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BookwormFay BookwormFay

13-04-2016

5x = 2x-15
3x = -15
x = -5

substitute x = -5 into one of your equations
so y = 5x becomes y = 5 x -5
y= -25

x=-5 and y=-25

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lauraloz1402 lauraloz1402

13-04-2016

5x=2x-15 = x=-5

IDK the other two

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