Given the following system of equations:
−4x + 8y = 16
2x + 4y = 8
wh...
Mathematics, 18.12.2019 23:31, queenlele
Given the following system of equations:
−4x + 8y = 16
2x + 4y = 8
what action was completed to create this new equivalent system of equations?
−2x + 4y = 8
2x + 4y = 8
(a) multiply the second equation, 2x + 4y = 8, by −1.
(b) multiply the first equation, −4x + 8y = 16, by −1.
(c) divide the second equation, 2x + 4y = 8, by 2.
(d) divide the first equation, −4x + 8y = 16, by 2.v
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