22-05-2019
Mathematics

contestada

Find x and y if x=2y-8 and y=9x-7

Respuesta :

zespras zespras

22-05-2019

Answer:

x = (22/17), y= (79/17)

Step-by-step explanation:

Just substitute x = 2y - 8 into y = 9x - 7 and solve.

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