firoxy77 firoxy77

28-03-2021
Mathematics

contestada

Solve the following systems system.

A) 2y = x + 1

-2x – y = 7

B) 3x - 2y = 8

2x - 2y = 5

C) 6x - 4y = 54

-9x + 2y = -69

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Andy100100 Andy100100

28-03-2021

Each one or if there’s a picture we can’t see it

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