Use subsititution to solve each system of equations. [x=2y] [y = x -2]

1 answer:

8 0

Answer:

x=4

y=2

You can substitute the equations like y=1/2x and -x+y+2.

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fredd [130]

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Likurg_2 [28]

Answer:

x= -4

Step-by-step explanation:

2x+4=6x+20

so 2x-6x=20-4

divide both sides by -4

-4x/-4 = 16/4

=-4

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3 years ago

valentina_108 [34]

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sergiy2304 [10]

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