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Solve Using substitution 3x+5y=-28 Y=x+4
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Solve Using substitution 3x+5y=-28 Y=x+4

User Fabio Dias
by
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1 Answer

1 vote

Answer:

(-6, -2) x=-6, y=-2

Explanation:

3x + 5(x+4) = -28

3x + 5x+20=-28

8x+20=-28

8x=-48

x=-6

Y=-6+4

y=-2

User Noririco
by
7.9k points
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