7+5-3-2/12m+9n-1-2m-3n=7/12m-2m+9n-3n-1=7/10m-6n-1
-3.5p+1/10g+1.1/8
66y/11-363/11-(480y/8+180/8)=-1.5
6y-33-60y-22.5=-1.5
-54y-55.5+1.5=0
-54y-54=0
y=-1
7+5-3-2/12m+9n-1-2m-3n=7/12m-2m+9n-3n-1=7/10m-6n-1
-3.5p+1/10g+1.1/8
66y/11-363/11-(480y/8+180/8)=-1.5
6y-33-60y-22.5=-1.5
-54y-55.5+1.5=0
-54y-54=0
y=-1