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14-07-2022
Mathematics

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Show you work for full credit Use the SUBSITUTION method or ELIMINATION method to solve this system of equations. y = 4x and 8x + y = 18

Show you work for full credit Use the SUBSITUTION method or ELIMINATION method to solve this system of equations y 4x and 8x y 18 class=

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pineapplehi pineapplehi

14-07-2022

Answer:

A. (3/2, 6)

Step-by-step explanation:

Use the substitution method:

8x + y = 18 and y = 4x

8x +4x = 18

12x = 18

x = 18/12 = 3/2

y = 4x

= 4(3/2)

= 12/2

= 6

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