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y=4
2.)2k=-3+11
2k=8 ;k=8/2=4
3.)6m-2m=-8+2
4m=-6
m=-6/4
m=-3/2
4.)10p-60=-5p
10p+5p=60
15p=60
p=60/15=4
5.)16a+8+8a+4=18a+9
16a+8a-18a=9-4-8
6a=-3
a=-3/6=-1/2
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