SOLUTION: Could you please solve by using sustitution method. Please show details. Thank you. x - y = 3 x=3+y Now substitute x value of 3+y into the below equation 3x - 2y =

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons -> SOLUTION: Could you please solve by using sustitution method. Please show details. Thank you. x - y = 3 x=3+y Now substitute x value of 3+y into the below equation 3x - 2y =      Log On


   

Question 137270This question is from textbook
: Could you please solve by using sustitution method. Please show details.
Thank you.
x - y = 3
x=3+y
Now substitute x value of 3+y into the below equation
3x - 2y = 3
3(3+y)-2y=3
9+3y-2y=3
9+y=3 subtract 9 to each side
y=3-9
y=-6
x-y=3
x=3+y
x=3+(-6)
x=-3
This question is from textbook

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