Question 161600
Solve the system of equations:
3X+2Y=17  eqn 1
2X-Y=9    eqn 2
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2X-Y=9    eqn 2
-y = 9-2x
y = 2x-9
Sub for y into eqn 1
3x + 2(2x-9) = 17
3x + 4x -18 = 17
7x = 35
x = 5
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y = 2x-9
y = 1