jordynbu jordynbu

26-02-2019
Mathematics

contestada

Explain how to obtain the equation 3x=6 from the given system

2x+y=5
x-y=1

Explain how to obtain the equation 3x6 from the given system 2xy5 xy1 class=

Respuesta :

matthewkchau2005 matthewkchau2005

26-02-2019

Answer:

Adding the 2 equations.

Step-by-step explanation:

Add the two equations:

2x+y+(x-y)=5+1

2x+x+y-y=6

3x=6

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