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Mathematics, 07.11.2019 02:31 drealtania21

Asystem of equations is shown below.

which operations on the system of equations will isolate the y quantity?

a) multiply the second equation by 2 and add the result to the first equation

b) multiply the first equation by -7 and the second equation by -5 and add the resulting equations

c) multiply the second equation by -2 and add the result to the first equation

d) multiply the first equation by 7 and the second equation by -5 and add the resulting equations


Asystem of equations is shown below.  which operations on the system of equations will i

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Asystem of equations is shown below.

which operations on the system of equations will i...
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