Sovle the system of equations by the substitutin method

Algebra
Tutor: None Selected Time limit: 1 Day

3x-y=5

5x-2y=12

Jul 23rd, 2015

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3x-y=5

5x-2y=12

Y=-5+3x

5x-2 (-5+3x)=12

5x+10-6x=12

-x=2

X=-2

3x-y=5

3(-2)-y=5

-y=11

y=11

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Jul 23rd, 2015

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