Question 80277
I AM NOT A PAYED TUTOR. i AM A VOLUNTEER JUST HELPING SOLVE THE MATH PROBLEMS FOR STUDENTS WHENEVER I CAN.
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-9x+2y=2 multiply this equation by (-4) & add the 2 equations thus:
36x-8y=-8
+6x+8y=-6
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42x=-14
x=-14/-42
x=1/3 answer.
-9*1/3+2y=2
-3+2y=2
2y=2+3
2y=5
y=5/2
y=2.5 answer.