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12-07-2017
Mathematics

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Complete the solution of the equation. Find the value of y when x equals 6. 4x + y = 20

Respuesta :

12-07-2017

4x+y=20 subtract 4x from both sides

y=20-4x, so when x=6 you have:

y=20-4(6)

y=20-24

y=-4

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