Could someone solve these equations for me? It seems complex, but I believe there is a easy way to find out a, b, c, and d...(adsbygoogle = window.adsbygoogle || []).push({});

(1) 8a+4b+2c+d=11

(2) 27a+9b+3c+d=44

(3) 64a+16b+4c+d=110

(4) 125a+25b+5c+d=220

(5) 216a+36b+6c+d=385

Find a, b, c, and d.

Thanks~

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# Homework Help: Easy, but seems complicated

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