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OpenStudy (anonymous):
Faith observed 23 bugs while doing research for her science project. She observed insects and spiders, which had a total of 150 legs. Bearing in mind that insects have 6 legs and spiders have 8 legs, how many insects did she observe?
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OpenStudy (anonymous):
let the number of insects be x and the number of spider be y .... x+y=23 6x+8y=150
OpenStudy (anonymous):
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