Answer: X=5
y=10
Step-by-step explanation:
-9*x-6*y=15
║add
9*x-10*y=145
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-16*y=160
y=160/-16
y=-10
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-9*x-6*(-10)=15
-9*x+60=15
-9*x=-45
x=-45/-9
x=5