Question 1013118
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I think you mean MN=4x+1; NP=7x-11; MP=11x-16
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MN+NP+MP=84
(4x+1)+(7x-11)+(11x-16)=84
22x-26=84
22x=110
x=5
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MN=4x+1=4(5)+1=21
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NP=7x-11=7(5)-11=35-11=24
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MP=11x-16=11(5)-16=55-16=39
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MP>NP>MN
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