semian is 15 cenimeters taller than parker and five times semian height exceeds two times parker height by 525 centimeters what is semian height and what is parker height ?
Assume semian -a and parker -p
Solve simultaneously or substitute, I'll substitute
5(p+15)=2p+525 5p +75=2p+525 3p=450 p=150
Parker's height is 150 cm and semian's height is 165
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